The Altra® Torin 4 running shoes are back and have been re-tooled for optimal comfort and performance. This Plush version features the new Altra Quantic™ midsole and a choice Strobel layer. An all-new Perf-X insole and a soft knit upper provide the ultimate fit experience. It's easy to see why this shoe made the Runner's World 2019 Fall Shoe Buyer's Guide!

Upper: Features a soft engineered knit upper for flexibility and comfort.

Midsole: A Zero Drop™ platform with a FootShape™ toe box allows the toes to relax and spread out naturally and the big toe to remain in a straight position for more stability and powerful toe-off to maximize running performance. Innerflex™ provides grid-like grooves in the midsole allow your foot to flex while being lighter, for more speed and better performance. Quantic™ midsole for a fast, light, and responsive performance.

Outsole: Features strategic decoupling on the outsole to give a flexible and smooth ride.