Three custom SMITH designs made for trail miles, campfire evenings, and everything in between. Comfort and style that keep up wherever the day leads. Product Details Features Cotton-Blend Knit. 67% cotton, 13% nylon, 11% spandex, 9% Lycra for a soft feel with stretch that stays put. Toe and Heel Cushioning. Extra padding where your feet take the most impact. Arch Support. A snug midfoot fit for all-day comfort. One Size Fits Most.