Altra Women's Superior 5

Speed. Versatility. Grip. Protection... The Superior 5 has got it all. This trail-hugging speedster comes complete with a MaxTrac(TM) outsole with multi-direction lug patterns and a removeable StoneGuard(TM) helping you run fast, controlled, and protected. The wrap-around fit keeps you locked-in-all you have to do is lace up. DETAILS Weight: 7.5 oz / 215 g Midsole: Quantic(TM) Outsole: MaxTrac(TM) Cushion: Low Stack Height: 21mm Upper: Sandwich mesh vamp with durable quarter panel overlay FEATURES FOOTSHAPE(TM) Our signature FootShape(TM) comfort gives your feet more space to sit naturally and is designed to address biological differences in men&';s and women&';s feet. QUANTIC(TM) Our Quantic(TM) foam offers a luxurious and lightweight cushioned midsole, designed for miles and miles of comfort. TRAILCLAW(TM) These canted lugs on the outsole are strategically placed beneath the metatarsals to provide added traction underfoot. INNERFLEX(TM) These grid-like grooves in the midsole are designed to provide flexibility and movement. BALANCED CUSHIONING(TM) Our Balanced Cushioning(TM) platform positions your heel and forefoot at an equal distance from the ground, encouraging better alignment and better form. MAXTRAC(TM) Our grippy MaxTrac(TM) outsole provides the perfect combination of grip, traction, and durability on all types of terrain. GAITERTRAP(TM) This hook-and-loop tab allows our strapless gaiter to easily attach to the shoe.