Rubber sole Staying true to the 1974 original, the upper features soft suedes and a large retro Swoosh. Exposed foam on the tongue adds a DIY aesthetic that feels soft and comfortable. Rubber Waffle sole adds traction, durability and heritage styling. Springy foam midsole with era-echoing wedge insert feels soft and comfortable. The plush foam midsole with extra-soft foam wedge is so comfy it should be banned while the exposed foam tongue adds the perfect flash.