while our signature ECCO FLUIDFORMâ„¢ Direct Comfort Technology offers all-day comfort

Fresh Foam X midsole foam with approximately 3% bio-based content delivers our most cushioned Fresh Foam experience for incredible comfort

Materials Waterproof leather upper

long-lasting odor resistance

OAKLEY FLAK 2.0 XL SUNGLASSES Color:MATTE BLACK while our signature ECCO FLUIDFORMâ„¢The XL edition offers a standard size frame with enhanced lens coverage, and every millimeter of the peripheral view is optimized with High Definition Optics in a durable yet lightweight design that takes performance to the next level and brings style along for the ride. Lightweight O Matter frame material with ellipse metal icon accents Unobtainium earsocks and nosepads for increased comfort and performance 8. 75 base lens geometry with HDO Available