ALTRA Superior 5 trail running shoes Red, 37.5

Speed. Versatility. Grip. Protection... The Superior 5 has got it all. This trail-hugging speedster comes complete with a MaxTrac™ outsole with multi-direction lug patterns and a removeable StoneGuard™ helping you run fast, controlled, and protected. The wrap-around fit keeps you locked-in—all you have to do is lace up. Features: Footshape™: - Our signature FootShape™ comfort gives your feet more space to sit naturally and is designed to address biological differences in men´s and women´s feet. Balanced Cushioning™: - Our Balanced Cushioning™ platform positions your heel and forefoot at an equal distance from the ground, encouraging better alignment and better form. Quantic™: - Our Quantic™ Foam Offers A Luxurious And Lightweight Cushioned Midsole, Designed For Miles And Miles Of Comfort. Maxtrac™: - Our Grippy Maxtrac™ Outsole Provides The Perfect Combination Of Grip, Traction, And Durability On All Types Of Terrain. Trailclaw™: - These Canted Lugs On The Outsole Are Strategically Placed Beneath The Metatarsals To Provide Added Traction Underfoot Gaitertrap™: - This Hook-and-loop Tab Allows Our Strapless Gaiter To Easily Attach To The Shoe. Innerflex™: - These grid-like grooves in the midsole are designed to provide flexibility and movement. Specifications: - Weight: 7.5 oz / 215 g - Midsole: Quantic™ - Outsole: MaxTrac™ - Cushion: Low - Stack Height: 21mm - Upper: Sandwich mesh vamp with durable quarter panel overlay