The Craft Men's Active Extreme X Wind Boxer is a lightweight flexible boxer that will help you finish your run comfortably in cold and windy conditions.  Wind-protection panels on the front will help keep you protected, while Coolmax® Air Technology enhances moisture transport and cooling. 

• Lightweight, flexible channel-knitted fabric that traps air to provide warmth
• Elastic wind-protection panels on the front at crotch
• Flatlock seams that follow body movements
• Excellent body-temperature management
• Slim fit
• Made of 100% recycled marine plastics

FABRIC: 40% Polyester SeaQual 39% Polyester "Coolmax" 21% Polyester-recycled, Front body Face: 100% Polyester, Back 100% polyester membrane