Durability meets performance on the outsole

its 4-way stretch design guarantees comfort during every swing and serve

One Size Fits Most: Stretchy knit offers a comfortable fit for men and women

Design: Button-down cardigan with crew neck and T-sleeve insert

100% nylon shell

Topo Athletic | Specter 3 | Men's | Black/Blue endorphin pro 2 Durability meets performance on theThe Topo Athletic Specter 3 is a max cushioned performance running shoe designed to make fast miles feel effortless. Built for runners who want lightweight speed with exceptional comfort, the Specter 3 blends superfoam cushioning, a smooth rocker geometry, and Topo's signature natural fit to excel during long runs, tempo workouts, and everyday training. The biggest upgrade comes underfoot with an all new full length RevFoam midsole. This supercritical