Active Extreme X Wind Boxer are advanced boxer briefs with wind protection at front designed for racing and high-intensity workouts in cold and windy conditions

This combination of sleek design and revolutionary OOfoam™ recovery technology lays the groundwork for all future styles and models

a rocker shape that actively helps you move from landing to toe-off

DYNAWALL™ technology improves stability

Made with a blend of 100% Merino wool and an interlocking knit

Men's Asics Gel-Kayano 32 Color:Steel Grey / Aegean Blue Active Extreme X Wind BoxerMen's Asics Gel Kayano 32 City Park Runners Introducing the GEL KAYANO 32 shoe, the pinnacle of support and comfort. FF BLAST PLUS foam midsole is combined with a higher midsole stack height while reducing it's weight to provide a more balanced experience making your training feel smoother and more comfortable. A reinforced tongue wing along the arch also provides additional comfort and support. The 4D GUIDANCE SYSTEM helps provide adaptive stability.