Best Overall
Micro Modal Air® Boxer Brief
Lightweight everyday comfort with smooth support and upper-leg coverage.
SHOP BOXER BRIEFS
Micro Modal Air® Comfort
Your Underwear Should Feel Better.
If your underwear gets hot, rides up, feels bulky or wears out too fast, SilkCut was made for you.
3×
Softer
2–3°
Cooler
3×
Longer Lasting
Less
Bulk
The Best Pair You Will Ever Wear® — guaranteed.
★★★★★
4.7 out of 5
from 5,000+ customer reviews
Built for Breathability
Temperature Control Where It Matters Most.
Hyper-breathable Micro Modal Air® helps release trapped heat instead of holding it against your body. Keeping you 2–3° cooler where it counts.
Start Here
Find Your SilkCut.
Choose by feel, coverage, airflow, or whether you prefer a fly.
Best With a Fly
Bamboo Lyocell Boxer Brief
Smooth, breathable comfort with stretch, support, and a functional fly.
SHOP BAMBOO
Best for Airflow
Mesh Modal Performance
Lightweight modal with mesh zones for more airflow when you run warm.
SHOP MESH
Best Brief
Micro Modal Air® Brief
Lightweight support with less fabric and more freedom around your legs.
SHOP BRIEFS
What Customers Say
Thousands Have Already Made the Switch.
Rated 4.7 out of 5 from more than 5,000 customer reviews.
★★★★★
Verified
“Super soft and comfortable. Just the right amount of support, and didn't ride up like most trunks.”
Margarito C.
★★★★★
Verified
“Very comfortable. I am replacing all my cotton pairs with these.”
Luis S.
★★★★★
Verified
“Lightweight, super comfortable, and they do not ride up.”
Dallas S.
3×
Longer
Lasting
Lasting
Made for Real Life
Made to Feel Better. Built to Last Longer.
SilkCut is built to last 3× longer than ordinary underwear. Better materials and careful construction help preserve the comfort, fit and appearance you liked from day one.
- Softness that lasts
- Breathability that stays
- Color and shape that hold
- Waistband built to keep its stretch
Better-made underwear, guaranteed.
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.
