Crafted from premium leather and supple suede, the birch lake collection was designed to look and feel incredible. In addition to a caster sole created from premium synthetic leather, birch lake is carefully fitted with an ethylene vinyl acetate foot bed, a molded heel cutout, and a micro suede lining to provide exceptional comfort. Infused with adiprene by adidas sport technology to cushion the heel strike and help reduce foot fatigue for all day wearing ease.