Secret Face Men's Anti-Chafe Trunks - Contour Panel Design, Stretchy & Non-Slip Waistband, Athletic Support Boxer Briefs
Size Chart
First Pair Guarantee
How does the First Pair Guarantee work?
We are so confident you'll love your first pair of Secret Face underwear that if you don't, you can keep them and we'll give you a full refund. No questions asked. This applies to your first single pair purchase.
Bought a multi-pack instead? No problem. If you're not satisfied with your first pair within a pack (3-pack, 5-pack, etc.), simply let us know and we'll refund the equivalent value of one pair – and you keep the whole pack. No returns needed.
This guarantee is limited to one use per customer.
Shipping Time
Standard delivery takes 3–7 business days after payment.
Returns
For returning customers, our official policy offers a 30-day window for returns.
Follow this link to fill in the form for return authorisation.
We Redesign Underwear
Built on years of expertise. Made for everyday comfort.
Anti-Chafe Flatlock Seams
Smooth seams that stay flat against your skin, preventing irritation during busy days or workouts.
360° Comfort Fit
Soft, stretchy fabrics that adapt to your body shape without feeling restrictive or tight.
Breathable & Moisture-Wicking
Crafted with premium fabrics that keep air flowing and sweat away from your skin, ensuring all-day freshness.
Reviews.io
Anonymous
Posted 3 days agoFantastic product - Good quality, nice fit, well packaged and fast delivery. Totally recommend.
View review hereChrista Etzler
Posted 10 days agoMy Husband loves tese Undies , they very compfortable to wear
View review hereProducts Information
Introducing the Comfy Thigh Anti-Chafe Long Trunk — by Secret Face
Engineered for active performance and all-day comfort, these men’s long leg trunks are crafted from premium stretch cotton for a flexible, supportive fit. Designed for the modern man, they’re the perfect anti-chafe underwear for running, cycling, or long workdays.
Key Features:
· Extra-Long Leg Coverage
Longer cut reduces inner-thigh rubbing and provides lasting comfort during workouts, commutes, or high-movement days.
· High-Quality Stretch Cotton
Smooth, breathable fabric moves with your body like a second skin—ideal for training, working, or relaxing.
· Supportive Athletic Fit
Shape-retaining design with a modern silhouette, finished with the signature Secret Face waistband for style and performance.
Function. Comfort. Confidence.
Upgrade your essentials with Secret Face’s long leg boxer briefs—the ultimate solution for men seeking anti-chafe underwear that looks sharp and feels even better.