Featured in the GQ Summer Box
The Best Pair You Will Ever Wear®
Soft Men’s Underwear and Shirts Built Around Better Fabric
Discover boxer briefs, briefs, crew neck shirts, and V neck undershirts made for better fit, less bulk, smooth support, and all day comfort.
Founded in Brooklyn in 2014
More than 5,000 verified reviews
Soft fabric made for daily comfort
Founded in 2014
More than 10 years of product focus
Featured in GQ
Selected for the 2026 Summer Box
4.7 out of 5
More than 5,000 verified reviews
Brooklyn Based
Developed in Williamsburg
About SilkCut
What Is SilkCut Underwear?
SilkCut is a men’s underwear and undershirt brand founded in Williamsburg, Brooklyn, in 2014. We make boxer briefs, briefs, crew neck shirts, and V neck undershirts with Micro Modal Air®, bamboo, modal, and mesh fabrics. Each style is made for softness, airflow, support, fit, and daily comfort.
Best Place to Start
Micro Modal Air Boxer Brief
Best for Airflow
Mesh Modal Performance
Best With a Fly
Bamboo Boxer Brief
Best With Less Coverage
Micro Modal Air Brief
Popular Styles
Best SilkCut Men’s Underwear
Compare our most popular boxer briefs and briefs for daily wear, hot weather, travel, and smooth support. Find The Best Pair You Will Ever Wear®.
New Shirt Offer
Buy One Shirt, Get the Second 50% Off
Choose two soft SilkCut shirts and get the second shirt 50% off. Pick a crew neck for daily wear or a V neck for a smooth layer under a dress shirt.
Soft Micro Modal Air®
Crew and V neck styles
Light under clothing
Easy daily comfort
Choose by Use
SilkCut Underwear for Work, Travel, Heat, and Daily Wear
Choose the style that fits how you move, how warm you feel, and how much leg coverage you want.
Daily Wear
Micro Modal Air® gives a soft, light feel for long days at work or home.
Hot Weather
Mesh Modal Performance adds airflow for warm days and men who run hot.
Travel
Light fabric and a smooth fit help reduce bulk during long periods of sitting.
Less Coverage
Micro Modal Air® Briefs give support with more freedom around the thighs.
Verified Customer Feedback
SilkCut Underwear Reviews
Rated 4.7 out of 5 from more than 5,000 verified reviews. Customers often mention softness, breathability, a smooth fit, and less need to adjust.
★★★★★
“Good softness and breathability.”
Kevin S. Verified customer
★★★★★
“Very comfortable. I am replacing all my cotton pairs with these.”
Luis S. Verified customer
★★★★★
“Lightweight, super comfortable, and they do not ride up.”
Dallas S. Verified customer
Men’s Underwear Guide
How to Choose the Best Men’s Underwear for You
Start with how you want the underwear to feel. Then choose the leg length, airflow, front style, and support that work best for your day.
What Makes Men’s Underwear Better?
Better underwear starts with soft fabric and a good fit. The waistband should stay flat, the legs should stay in place, and the fabric should keep its shape.
Micro Modal Air® vs. Cotton
Micro Modal Air® feels softer, lighter, and smoother than many basic cotton fabrics. Cotton has a more familiar feel but may feel thicker under clothing.
Best Underwear for Daily Wear
The Micro Modal Air Boxer Brief is the best starting point for most men because it gives soft fabric, upper leg coverage, and smooth support.
Best Underwear for Hot Weather
Choose Mesh Modal Performance when airflow is the main goal. Choose Micro Modal Air® when you want a smooth and light feel.
Boxer Briefs vs. Briefs
Boxer briefs cover part of the upper leg. Briefs use less fabric around the thighs and give more freedom around the legs.
Underwear With a Fly
SilkCut Bamboo Boxer Briefs include a functional fly. Micro Modal Air® and Mesh Modal Performance styles use a smooth front without a fly.
Frequently Asked Questions
SilkCut Men’s Underwear Questions
What is SilkCut Underwear?
SilkCut is a men’s underwear and undershirt brand founded in Williamsburg, Brooklyn, in 2014. The brand makes boxer briefs, briefs, crew neck shirts, and V neck undershirts with a focus on fabric, fit, support, and daily comfort.
What is Micro Modal Air®?
Micro Modal Air® is a very fine and light modal fabric chosen for its soft feel, smooth surface, stretch, and low bulk.
Which SilkCut underwear should I buy first?
Start with the Micro Modal Air Boxer Brief for a soft daily fit with upper leg coverage and smooth support.
What is the best SilkCut underwear for hot weather?
Mesh Modal Performance is the best choice when airflow is the main goal. Micro Modal Air® is also a strong choice because it feels light and smooth.
What is the difference between boxer briefs and briefs?
Boxer briefs cover part of the upper leg. Briefs use less fabric around the thighs and give more freedom around the legs.
Does SilkCut make underwear with a fly?
Yes. SilkCut Bamboo Boxer Briefs include a functional fly. Some other SilkCut styles use a smooth front without a fly.
How should SilkCut underwear fit?
The waistband should stay flat without digging in. The legs should stay in place, and the front should feel supported without pressure.
How does the shirt offer work?
Buy one eligible SilkCut shirt and get a second eligible shirt 50% off. Shop the men’s shirt collection to choose crew neck and V neck styles.
Choose Your First SilkCut
Start With a Best Seller or Save on Two Shirts
Try the Micro Modal Air Boxer Brief for our most popular daily fit, or buy one eligible SilkCut shirt and get the second 50% off.
