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.
Men’s Measurement Guide
Follow these simple steps to ensure your custom garment fits you perfectly. All you need is a flexible measuring tape.
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
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.
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.
Any Questions about this product? Please feel free to ask.
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.
You must be logged in to post a review.
You may also like…



Rated 5.00 out of 5(5) $729.00You’ve seen the suit. You know exactly which one. GQ called it the best suit in film history — the grey glen plaid Cary Grant wears through every scene of North by Northwest. The problem is that every grey glen plaid suit you find online is just a grey glen plaid suit. Not this cut. Not the 3-roll-2 lapel that rolls over the top button. Not the ventless back. Not the high-waist double pleats at the natural waist. Those decisions are why the suit still looks right 65 years later — and this is the bespoke suit built to them, in Super 130s worsted wool, to your body measurements, with a free test suit before the final cloth is cut.
Select options This product has multiple variants. The options may be chosen on the product page


$589.00When it comes to dressing for success, the well-tailored blazer remains one of the most essential menswear pieces for office attire today. Mens pink blazer helps create depth and interest. Tailored from luxurious worsted wool and decorated in a subtle pink mélange, the luxury pink blazers are an expression of sartorial authenticity. In the new era that has been defined by online meetings, pink has become the new blazer of office- attire. Add perfect contrast to your look with this pink blazer for men.
Select options This product has multiple variants. The options may be chosen on the product page


$699.00The touch of wool cashmere topcoat designed for the fashion conscious that reflects your personality. A navy wool cashmere topcoat that communicates empowerment and makes you feel completely at ease in what you’re wearing.
Select options This product has multiple variants. The options may be chosen on the product page


Rated 5.00 out of 5(3) $569.00This easy-wearing mens silk blazer in 100% dupioni silk is one of our most popular among fashionable men. And, judging from your comments, there are a couple of reasons why. These dupioni silk blazers are all about the feel of luxury and looking rich with their depth of colors.
Select options This product has multiple variants. The options may be chosen on the product page
Related products



$799.00Well-made men’s 2 button silk and wool suit in the quality fabric makes the perfect addition to your wardrobe. This is the practical silk and wool suit for office wear, travel, summer party, weekend out with friends, and weddings. Tailored natural and soft shoulder with higher armholes for cleaner look preserves the original sense of classic 2 button suit.
Select options This product has multiple variants. The options may be chosen on the product page


Rated 5.00 out of 5(2) $519.00Most velvet dinner jackets fail because they were made for someone else’s body. The pile catches every misfit – a pulling chest, a drooping shoulder, a sleeve that’s a half-inch too long. Baron builds yours to your exact measurements in premium velvet with a canvas front, fabric-covered buttons, and hand-finished buttonholes. 11 velvet colors. Your order includes a free test jacket shipped to you first so the fit is confirmed before we cut the velvet. From $519.
Select options This product has multiple variants. The options may be chosen on the product page


$719.00Put together a custom look for any occasion where you need the best tuxedo. A single-breasted one-button tuxedo with double vents back and notch lapel gives you the most appealing custom-made tuxedo style. While style is more about yourself men’s single-breasted tuxedo has its own style. The Silk satin notch lapel gives the tuxedo its richness and makes you feel sharp and trendy. Available in five different colors to choose from.
Select options This product has multiple variants. The options may be chosen on the product page


$719.00A timeless mens mohair tuxedo designed to strike the perfect balance. Make your appearance at the black-tie and formal events with this two-button mohair wool tuxedo in black.
Select options This product has multiple variants. The options may be chosen on the product page


$299.00The definitive choice for a warm-weather ceremony or elegant resort wear. Tailored from pure, breathable linen, this waistcoat provides a layer of formal structure without the weight of a jacket. A timeless and sophisticated garment, it is the essential third piece for a summer suit or a perfect pairing with linen trousers.
Select options This product has multiple variants. The options may be chosen on the product page


$239.00In a world turned upside down, wear mens mohair pants that are cozy, simple, and well-cut. Mens gray mohair pants in flat front are comfortable work pants that go with every kind of dress code. With mohair and merino wool’s natural stretch the waist and crotch don’t ride you when sitting in front of computers for long hours. With smooth straight lines through the hips, wear this mohair blend pants trousers as dress pants without a jacket or blazer.
Select options This product has multiple variants. The options may be chosen on the product page


Rated 4.89 out of 5(9) $699.00The definitive grey pinstripe suit, an artifact of timeless sartorial authority. Tailored from a fine, lightweight Merino wool, it is an ideal choice for warm-weather business and travel. The classic two-button construction and sharp pinstripe create a look of enduring, intelligent style, with customizable details to match your personal expression.
Select options This product has multiple variants. The options may be chosen on the product page


$239.00Men’s charcoal gray pants are truly a staple when it comes to dressing up for formal occasions. Great fit men’s charcoal dress pants are very versatile and can be very freely matched with different shirts and ties. Comfortable and stylish charcoal gray bottoms are popular as both formal and casual options. The best-fit charcoal gray formal pants present you with the perfect opportunity to wear a white dress shirt for a sophisticated look. Men’s charcoal gray pants outfit in flat-front styling is very popular and available in ten different colors to choose from.
Select options This product has multiple variants. The options may be chosen on the product page


$239.00Expertly tailored from premium wool, our black slim fit pants offer a refined look for both formal and smart-casual occasions. Designed to complement a wide range of outfits, these essential men’s trousers are a wardrobe staple. A complimentary test garment ensures the perfect fit before final tailoring.
Select options This product has multiple variants. The options may be chosen on the product page


$789.00The lightweight all-season burgundy flannel tuxedo suit is essential for the business players to plan ideal strategies for the upcoming events and become a pacesetter. Mens burgundy flannel tuxedo delivers important aspects to the business players to strengthen their presence in the surroundings. It is time to step up your dressing game and upgrade your work wardrobe.
Select options This product has multiple variants. The options may be chosen on the product page


$759.00Most chalk stripe suits fail on fit. The bold vertical stripe amplifies everything – including a jacket that pulls across the chest or trousers that break at the wrong angle. Baron builds yours to your exact measurements in Super 120s merino wool-cashmere with a canvas front, handmade buttonholes, and a ticket pocket as standard. Your order includes a free complete test suit shipped to you first, so the fit is confirmed before we cut the final cloth. Five chalk stripe colors. From $759.
Select options This product has multiple variants. The options may be chosen on the product page


$239.00The necessity and usefulness of tailored tan wool dress pants or trousers go without saying anything. Unmatched men’s tan dress pants go well with blazers and shirts or shirts alone while still looking appropriately professional.
Select options This product has multiple variants. The options may be chosen on the product page
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.
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.
Reviews
There are no reviews yet.