Baron Boutique’s flannel is an amazing fabric, lighter than traditional flannel with a nice soft hand. Grey flannel trousers handcrafted with superb quality and fit perfectly to any shape or size. Grey flannel trousers go well with just about any color shirt. Great casual or formal wear for weekdays or weekends and doesn’t show the dirt, making the trousers a great choice for two or three days wear when away from laundry facilities.
Grey Flannel Trousers
$239.00 USD
Men’s Measurement Guide
Follow these simple steps to ensure your custom garment fits you perfectly. All you need is a flexible measuring tape.
You do not have to get this perfect. Send us your best measurements and we craft a free test garment to your numbers first, so the fit is confirmed on your body before we cut your final cloth. Every piece is custom made to your measurements, and the test garment is yours to keep.
I
Jacket Measurements
Suits, Blazers, Shirts, Vests & Coats
Desired Jacket (Garment) Length Shoulder to Hem
- Stand straight in a natural posture with your arms relaxed at your sides.
- Start measuring from the top of your shoulder, right next to the base of your neck.
- Measure straight down along the front of your body to where you want the jacket to end.
- Keep the tape straight and do not curve it around the body.
Neck Circumference
- Stand straight and look forward in a relaxed position.
- Wrap the measuring tape around the base of your neck where a shirt collar would naturally sit.
- Keep the tape level all the way around.
- For comfort, leave space for one finger between the tape and your neck.
Shoulder Width Across the Back
- Stand naturally with shoulders relaxed, do not pull them back.
- Measure from the edge of one shoulder to the edge of the other shoulder across your back.
- Follow the natural curve of the shoulders for an accurate measurement.
- Keep the tape flat and do not measure too high near the neck.
Desired Sleeve Length
- Stand straight with your arm relaxed in a natural posture.
- Start measuring from the edge of your shoulder where the sleeve seam would sit.
- Measure down your arm to where you want the sleeve to end.
- Keep the tape following the outside of the arm and avoid bending the elbow.
Chest Circumference
- Stand up straight with your arms relaxed at your sides.
- Wrap the measuring tape around the fullest part of your chest, typically right under your armpits.
- Keep the tape parallel to the floor.
- The tape should be snug but not tight enough to restrict breathing.
Stomach Circumference
- Stand up straight with your arms relaxed at your sides.
- Wrap the tape around the fullest part of your stomach, usually above the waistband and around the belly button area.
- Keep the tape parallel to the floor.
- Hold snug but do not compress the skin.
Hip Circumference
- Stand with your feet together and your body relaxed.
- Wrap the measuring tape around the widest part of your hips and seat.
- Keep the tape level and parallel to the floor all the way around.
- The tape should be snug, allowing room for one finger for comfort.
Wrist Circumference
- Relax your arm and keep your hand in a natural position.
- Wrap the measuring tape around your wrist bone, where a watch would sit.
- Keep the tape snug but not tight.
- Leave room for one finger between the tape and your wrist for comfort.
Trouser Measurements
II
Trouser Measurements
Trousers, Dress Pants & Shorts
Trouser Length Waistband to Hem
- Stand straight wearing a well-fitting trouser or in a natural posture.
- Start from the top of your waistband where you normally wear your trousers.
- Measure down the outside of your leg to your desired trouser hem length.
- Keep the tape straight and do not measure diagonally.
Trouser Waist Where Your Trousers Sit
- Identify the exact position where you normally wear your trouser waistband, typically just below your navel.
- Measure around your bare waist at this exact point, keeping the tape level and parallel to the floor.
- Stand in a relaxed, natural posture. Do not suck in or push out your stomach.
- The tape should be snug but not tight, you should be able to place one finger between the tape and your body.
Hip Circumference
- Stand with your feet together and your body relaxed.
- Wrap the measuring tape around the widest part of your hips and seat.
- Keep the tape level and parallel to the floor all the way around.
- The tape should be snug, allowing room for one finger for comfort.
Thigh Circumference
- Stand with your feet slightly apart and your weight evenly balanced.
- Start at the top of your inseam, near the crotch area.
- Wrap the tape around the fullest part of your thigh.
- Keep the tape snug with room for one finger to avoid measuring too tight.
Trouser Leg Opening Hem Width
- Lay a well-fitting pair of trousers flat on a table or smooth surface.
- Smooth out the fabric so there are no wrinkles at the hem.
- Measure straight across the bottom hem from one edge to the other (flat width).
- Do not measure around the full opening, this measurement is taken flat across.
Rise Crotch to Crotch
- Stand straight in a relaxed posture.
- Start measuring from the back waistband where you normally wear your trousers.
- Bring the tape between your legs and up to the front waistband.
- Keep the tape close to the body for an accurate rise measurement, without pulling it too tight.
Before You Order
Your questions, answered
Ordering a garment made to your measurements should feel reassuring, not nerve-racking. Here are the doubts men most often have, and exactly why you can set them aside.
I have never bought a suit I could not try on in a shop first. How do I know it will fit?
Because you do try it on first. Once you send your measurements, we make a free test garment in a stand-in cloth cut to your numbers and post it to you. You put it on at home, check the shoulders, chest, waist, and length, move around in it, and send us your notes and a couple of photos. Only once you are happy do we cut your final cloth, so the finished suit is not a leap of faith, it is a fit you have already seen and approved on your own body.
I am worried I will measure myself wrong.
You do not have to get it perfect. The videos and steps above walk you through each measurement one at a time, a friend or a local tailor can help with the ones that are easier with a second pair of hands, and if you are unsure you can send your best numbers. The free test garment exists precisely to catch anything slightly off, we see the fit on your body and adjust before your final cloth is touched, so a first-try measurement is completely normal.
I have always struggled to find clothes that fit me. Broad shoulders, an athletic build, a longer or shorter torso, or a fuller waist. Is this really for someone like me?
It is made for exactly you. The men who fight hardest with off-the-rack are the ones who benefit most here, because there is no standard size to squeeze into. We cut to your proportions, broad shoulders with a trimmer waist, a fuller stomach with a shorter jacket length, a long or short back, so the garment follows your body instead of forcing your body into a shape it is not. There is nothing wrong with your build; there are only your measurements.
My body is not symmetrical, one shoulder sits lower or my posture is not textbook. Can you cut for that?
Yes. A garment made to your measurements is built for real bodies, not idealized ones. Note anything particular in your order, or simply show us on the test garment, and we adjust the cut, a lower shoulder, a fuller seat, a forward stance, and confirm it before the final cloth is cut. This is exactly what the process does that a size on a rack never can.
It is a lot to spend on something custom made. What is my safety net?
Your safety net is that nothing final, and nothing costly, is cut until you have approved the fit on the free test garment. You are not paying for a gamble, you are paying for a garment whose fit you have already confirmed on your own body. And a well-made piece that actually fits gets worn for years, so the cost per wear is usually far lower than the compromise suits and jackets that sit unworn in the wardrobe.
I need this for a wedding or a specific event and I am anxious it will not be right on the day.
Tell us the date when you order and we plan the whole timeline back from it, including the free test-garment stage, so there is time to confirm the fit and make any adjustments with room to spare. For a dated event we recommend ordering two to three months ahead. Because you approve the fit on the test garment before the final piece is cut, you are not walking into your event hoping it fits, you already know it does.
What if it arrives and something is still not quite right?
The final garment is cut to the exact fit you signed off on the test garment, so surprises are rare by design. If a small tweak is ever needed, your finished piece carries seam allowances so a local tailor can fine-tune it, and you can always contact us and we will help make it right. You are never left alone with something that does not work.
What if my weight changes before the event, or later on?
Take your measurements as close to the date as you can, and if your size shifts before we cut the final cloth we simply work to your new numbers. For afterwards, your finished garment is made with seam allowances so a local tailor can take it in or let it out within reason, and we keep your measurements on record, so ordering another piece that fits is simple whenever you want one.
Do I really need someone to help me, or can I do this alone?
You can absolutely do it alone. Most measurements are straightforward to take on yourself with the videos above, and only a few, like across the back and shoulders, are simply easier with a friend holding the tape. Either way, the free test garment is the real check: whatever you measure, you confirm the fit on your body before anything final is made.
About Baron Boutique
Founded in Kathmandu, Nepal in 2000, Baron Boutique has spent over 25 years creating bespoke garments with a focus on artisanal craftsmanship, dramatic design, and collector-quality tailoring. From cinematic-inspired coats and formalwear to handcrafted cashmere pieces, every garment is made with precision, individuality, and attention to detail.
Today, Baron Boutique operates internationally from Dubai while all bespoke tailoring and garment production remains rooted in the Kathmandu workshop where the brand began.
Our customers come back because the fit is right and we answer emails. Every garment is made by a human tailor whose name we know.
✂Free test garment firstWe only cut cloth after you confirm the fit
◷4–6 weeksHand-tailored production
✈Tracked worldwideDHL · UPS · FedEx
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Description
The grey flannel trouser is the single most versatile and essential trouser in a gentleman’s wardrobe. It possesses a unique sartorial alchemy, pairing with nearly anything, from a formal navy blazer to a simple fine cotton shirt. Our interpretation is commissioned in a lightweight Super 120s’ wool flannel, a cloth with a soft, brushed hand and a distinctly supple drape.
Form & Foundation
These **grey flannel trousers** are designed as a canvas for personal style. The construction is entirely yours to define: a clean, flat front or classic pleats; a belted waistband or the clean line of side-adjusters; finished with a plain hem or traditional turn-ups. The constant is the quality of the cloth and the precision of the cut.
A Personal Commission
The creation of your trousers is a collaborative process. Through our customizer, you will define the final silhouette and specify the details that make the garment uniquely yours. Accommodations, such as a fully extended lining, are naturally part of our bespoke service.
The Bespoke Promise: Your Fitting Canvas
A garment of such foundational importance demands an unimpeachable fit. Your commission therefore begins with a preliminary fitting trouser—a toile—crafted to your initial specifications. This critical step allows for the meticulous refinement of the trousers’ balance and line, ensuring the final flannel piece is achieved with absolute precision. The fitting canvas is, of course, yours to retain.
Dry clean.
Flannel Trousers Feature
- crafted from super 120s 100% wool flannel in plain cloth
- zip fly front with hook closure
- six 1.75-inch tall belt loops on 1.5 inches tall waistband
- slanted front pockets
- flat front styling
- two back pockets
- piped back pockets opening with button-through fastening
- hand made buttonholes
- an acetate lined pants front till knee
- a grip enforced waistband interior for better tuck-ins
- skirt waistband lining
- the leg-lengthening style in pants
- hand stitched pants hem
- hand-carved black horn buttons
- stitched and reinforced pants buttons by hand
- ample seam allowances for easy alteration
About Baron Boutique
Founded in Kathmandu, Nepal in 2000, Baron Boutique has spent over 25 years creating bespoke garments with a focus on artisanal craftsmanship, dramatic design, and collector-quality tailoring. From cinematic-inspired coats and formalwear to handcrafted cashmere pieces, every garment is made with precision, individuality, and attention to detail.
Today, Baron Boutique operates internationally from Dubai while all bespoke tailoring and garment production remains rooted in the Kathmandu workshop where the brand began.
Our customers come back because the fit is right and we answer emails. Every garment is made by a human tailor whose name we know.
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Pants Fit Guide
Pants Fit Guide
Your pant fit sets the foundation for both style and comfort. This choice determines the cut and ease of movement in your test garment. Use this guide to select the fit that best matches your body type and style preference.
Slim Fit
A sleek, tapered shape from thigh to ankle.
Best for: Those with a lean build or who prefer a more tailored, modern look. The cut hugs the body closely without restricting movement.
Standard Fit
A straight-leg classic offering all-day comfort.
Best for: Most body types. This is the most versatile pant fit for everyday wear, offering balance between structure and ease.
Relaxed Fit
Generous room from hip to hem.
Best for: Those prioritizing ease of movement or requiring more space in the seat and thigh. Ideal for casual or comfort-driven tailoring.
Athletic Fit
Room in the thighs with a modern taper.
Best for: Muscular builds with broader thighs and glutes. Provides space without bagginess, tapering neatly at the lower leg.
Men’s Trouser Fit Guide
How Men’s Trousers Should Fit
Trousers are where ready-made forces the biggest compromise. A waist that fits means a seat and thigh that pull, or a seat that fits means a waistband you have to cinch. Trousers made to your measurements remove that trade-off entirely. You choose the leg shape and the fit, we cut the waist, seat, thigh, rise, and length independently to your body, and a free test garment confirms it on you before your final cloth is cut.
A pair that truly fits is one you wear on repeat and keep reaching for long after, not something you tolerate for a season. This guide covers the four fits we offer and where trousers should sit so yours feel right the day they arrive and years down the line.
Step One
Choose your fit
Slim
Trim through the seat, thigh, and leg, tapering to the ankle for a sleek, modern line that works cropped or full length.
Standard
A clean, even line with a little room through the seat and thigh. The most classic and versatile fit, the easiest to dress up or down.
Relaxed
More room through the seat, thigh, and leg for comfort and movement, with an easy, contemporary drape that still looks intentional.
Athletic
Cut for a built lower half, with extra room through the seat and thigh and a trimmer waist, so muscular legs fit cleanly with no pulling or strain.
Step Two
The fit checkpoints
Waist
The waistband sits comfortably where you like to wear it, snug without digging in, and stays put without a belt straining to hold it. Because it is cut to your waist, you avoid the usual cinch or gap.
Seat & thigh
The trousers skim your seat and thigh cleanly, with no pulling and no horizontal strain lines. This is exactly where off-the-rack fails and custom cutting wins, because the seat is cut independently of the waist.
Rise
The rise, how high the trouser sits from crotch to waistband, is cut to you, so it sits at the height you prefer without pulling low or riding high. Tell us where you like your trousers to sit.
Length & break
You choose the length: a full break resting on the shoe, a light break with a single soft fold, or a clean cropped ankle. Every hem is cut to your leg and your shoe height.
Every pair is made to your measurements, in the leg shape and fit you choose, with the waist, seat, and rise cut independently for a true fit. A free test garment confirms it before your final cloth is cut, and it is yours to keep.
Your Worries, Answered
The doubts most men have, and why you can relax
Trousers never fit my waist and my seat at the same time. Am I just an awkward shape?
You are not, ready-made is the problem, not your body. Off-the-rack trousers are cut to one fixed waist-to-seat ratio, so if yours is different, either the waist gaps or the seat and thigh pull, whatever size you buy. We cut your waist and your seat independently to your own measurements, so both fit at once, and the free test garment proves it on your body before the final pair is made.
I have never bought trousers I could not try on first. How do I know they will fit?
Because you do try them on first. We make a free test pair in a stand-in cloth to your measurements and post it to you. You put them on, sit, walk, check the waist, rise, seat, and length, and send us notes and photos. Only once you are happy do we cut your final fabric, so the finished trousers are a fit you have already approved.
I am nervous I will measure the waist, seat, or rise wrong.
You do not have to be exact. Our guide walks you through each measurement, a friend or a local tailor can help, and if you are unsure you can send your best numbers. The free test garment is there to catch anything slightly off, we see the fit on your body and adjust, so a first-try measurement is completely normal.
I always end up paying a tailor to alter every pair. Will this be different?
Completely, because there is no size to fall between. You send your measurements, we cut to them exactly, and the free test garment confirms the fit, so you receive trousers that are already right rather than a compromise you have to pay to fix afterwards.
It feels like a lot for one pair of trousers. Is it worth it?
Trousers that finally fit your waist and seat get worn constantly, while the ill-fitting pairs sit unused, so a proper pair usually costs far less per wear over its life. Nothing final is cut until you have approved the fit, so you are not gambling, and a pair cut to you and made well stays comfortable and sharp for years, not one season.
Will I still be reaching for these in a few years, or is it a one-off?
These are made to become a staple. We cut a timeless shape in quality cloth with real seam allowances, so they keep their line and can be adjusted as you change. Most men find a well-fitting pair turns into the trousers they wear more than any other, and years on they still feel right. That is what owning them, rather than just buying them, looks like.
What if my weight changes later on?
Your finished trousers are made with seam allowances, so a local tailor can take them in or let them out at the waist and seat within reason if your shape shifts. And we keep your measurements on record, so ordering another pair that fits is simple whenever you want one.
About Baron Boutique
Founded in Kathmandu, Nepal in 2000, Baron Boutique has spent over 25 years creating bespoke garments with a focus on artisanal craftsmanship, dramatic design, and collector-quality tailoring. From cinematic-inspired coats and formalwear to handcrafted cashmere pieces, every garment is made with precision, individuality, and attention to detail.
Today, Baron Boutique operates internationally from Dubai while all bespoke tailoring and garment production remains rooted in the Kathmandu workshop where the brand began.
Our customers come back because the fit is right and we answer emails. Every garment is made by a human tailor whose name we know.
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