The Athletic Fit Boxer Brief

Thoughtfully designed from concept to production, this boxer brief is our take on a modern, upgraded base layer. We've paired performance materials and purposeful design to solve the everyday frustrations presented by traditional underwear. Move through your day in boxer briefs that were designed to move with you.

Our Athletic Fit Boxer Briefs fit true to size in the waist and have the same comfort enhancing features, performance fabric and waist size as our Standard Fit Boxer Briefs. The difference between the two product lines is the Athletic Fit features larger leg openings to accommodate guys with larger thighs - for instance, a medium size Athletic Fit boxer brief will fit guys with a 23" or more thigh circumference measuring 12" down from the waistline (the area where a waistband normally sits on your hips) - see our FAQ page for the thigh circumference fit guide for all sizes. 

U.S. Shipping is on the house when you order 3 pairs or more
Covered under our First Pair Guarantee

Buy more, save more

• We save on shipping, you save on product - it's a win-win
• $99 Drawer Refresh - get a weeks' worth (7 pairs) of boxer briefs for $99 (automatically applies at check out)
• If you're buying multiple boxer brief types in one order, leave a message about the Drawer Refresh during the checkout process and we will refund you the difference (rather than entering a code)
• Complete Drawer Refresh - get 2 weeks' worth (14 pairs) of boxer briefs for $189 (automatically applies at check out)
• $99 Essentials Pack - get 3 pairs of boxer briefs and 3 AirWeight Undershirts or Essential V Neck T shirts for $99 - just add them to your cart and enter code "Baselayer" at check out for undershirts or "Essentials" for t shirts
• Eligible for the Drawer Refresh Upgrade

Fabric & Features

• Signature Breathe Zones to regulate airflow and ventilation
• Grip elastic on the thighs to keep the legs from riding up
• Quick-access fly allows for a fast and more natural movement when nature calls
• Supremely soft microfiber that is breathable and featherlight
• Anti-odor to keep you and your gym bag fresh
• Moisture-wicking to manage sweat during any level of activity
• Quick-drying allows you to pack light and do laundry anywhere (hang to dry in just a few hours)
• Blended with spandex for 360° stretch and ease of movement
• 6.5" inseam
• Thick, no roll waistband stays put on your waist
• The waistband elastic has just the right amount of stretch and resistance to grip your waist without leaving marks on your skin
• Contoured double-layered pouch confirms naturally to the shape of your goods and reduces the need to "re-adjust"
• Mobility gusset allows for a greater range of motion and unrestricted movement
• Durable seams that lay flat on your skin to minimize chafing
• Easy care - machine wash cold and hang to dry - that's it
• Microfiber and Mesh: 90% Polyester, 10% Spandex
• Model is 5'11"  ◦  31" waist  ◦  wearing a medium
• Fit guide