New Arrival
Turkish Cotton · Thermals
SilkCut Men’s Turkish Cotton Thermal Set
Your next layer of cold-weather comfort.
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New Arrivals
Fresh additions to your everyday rotation. Discover our latest essentials, from Turkish cotton thermals to a limited-edition MicroModal AIR two-pack.
New Arrival
New Arrival
Limited Edition · 2-Pack
SilkCut MicroModal® AIR Boxer Briefs - 2 Pack (Limited Edition)
A fresh pairing for your everyday rotation.
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New Arrival
Turkish Cotton · Thermals
SilkCut Men’s Turkish Cotton Thermal Long Johns
Your next layer of cold-weather comfort.
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What Customers Say
★★★★★
★★★★★
★★★★★
Thousands Have Already Made the Switch.
Rated 4.7 out of 5 from more than 5,000 customer reviews.
“Super soft and comfortable. Just the right amount of support, and didn't ride up like most trunks.”
“Very comfortable. I am replacing all my cotton pairs with these.”
“Lightweight, super comfortable, and they do not ride up.”
Clearance
Almost Gone
Last-season styles in final quantities at clearance pricing. Once the remaining units are gone, they will not be restocked.
Find Your Pair
Choose What Matters Most to You.
Pick your SilkCut based on how you like your underwear to feel and fit.
Everyday Comfort
Soft + Lightweight
Start with Micro Modal Air® for smooth support, less bulk, and all-day comfort.
Shop Micro Modal Air® → Run Warm? More AirflowMesh Modal Performance adds ventilation for hot days, movement, travel, and workouts.
Shop Mesh Performance → Prefer a Fly? Bamboo LyocellSmooth breathable fabric with stretch, supportive construction, and a functional fly.
Shop Bamboo → Less Coverage Micro Modal Air® BriefThe same lightweight feel with support and less fabric around your thighs.
Shop Briefs →
Frequently Asked Questions
Questions About SilkCut
Quick answers about our fabrics, styles, fit, and guarantee.
What is SilkCut Underwear?
SilkCut is a men's underwear brand founded in Williamsburg, Brooklyn, in 2014. We make premium boxer briefs and briefs designed for softness, breathability, support, and everyday comfort.
What makes SilkCut different?
SilkCut uses lightweight premium fabrics and supportive construction to reduce bulk, improve airflow, and create a smoother, softer everyday fit.
What is Micro Modal Air®?
Micro Modal Air® is an exceptionally fine modal fabric selected for its smooth feel, light weight, stretch, and low bulk under clothing.
Which SilkCut underwear should I try first?
Start with the Micro Modal Air® Boxer Brief if you want lightweight everyday comfort, smooth support, and upper-leg coverage.
Which style is best if I run hot?
Micro Modal Air® is extremely lightweight and breathable. For even more airflow, Mesh Modal Performance adds ventilated mesh zones.
Does SilkCut make underwear with a fly?
Yes. SilkCut Bamboo Lyocell Boxer Briefs include a functional fly along with smooth stretch and supportive construction.
Does SilkCut offer a guarantee?
Yes. Our guarantee is subject to SilkCut's current return and refund terms. View our return and refund policy.
