Men's Ultra Boxer Brief Fly 2 Pack Down PackTight packing system sacks feature

PackTight packing system sacks feature flat-sided

Thumb loops keep your sleeves in place and hands warm

advanced cooling tech and sweat-wicking fabric keeps your head cool and dry when your adventures heat up

Center Back Exterior Hanger Loop

and day hikes

Men's Ultra Boxer Brief Fly 2 Pack Down PackTight packing system sacks featureFeatures BallPark Pouch Three D Fit Flat Out Seams Relaxed fit Fly Fabric 95% Viscose, 5% Elastane Details Made from the same moisture wicking material as our best selling Vibe, Ultra comes in a Relaxed Fit it's a bit looser around the leg is equipped with a fly, and is designed to deliver maximum softness and breathability.