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. Woven tongue label Staying true to the timeless track style you love, the Nike Waffle Trainer 2 brings you the classic look of heritage Nike running. With its iconic Waffle sole, large retro Swoosh and era-reflecting suede accents, it's refreshingly retro. 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.