MIDSOLE: Lightweight BPU for energizing support
Solarcore® Aerogel insole provides underfoot superior warmth while being extremely flexible and ultra-thin
Carried as a backpack or a bag via convertible straps
Altra EGO™ Max midsole foam gives you all the light and luxurious performance with a little extra bounce and added durability
Flexible and durable rubber outsole
Merino 10 Max Cushion Mini Crew Size:L MIDSOLE: Lightweight BPU for energizingThe Merino 10 Max Cushion Mini Crew features: Maximum cushioning that protects the foot, with added impact protection and comfort. A 5" cuff designed to show off style while protecting feet from blisters and debris. Merino Wool & TENCEL A unique blend of rarefied 200 needle thread count merino wool spun with TENCEL fibers, for a game changing sock that's comfier, stretchier, drier, and more durable than ever before. 44% Nylon, 27% Wool, 26% TENCEL, 3%