This new spin on Sperry's iconic boat-sneaker hybrid is as minimalist as it gets, featuring an upper made from undyed materials, which consume less water and energy during the manufacturing process Undyed, natural cotton textile upper with suede accents Undyed natural textile linings with our 360° Lacing System™ for a customized fit Non-marking rubber outsole made with 3% recycled rubber features molded Wave-Siping™ technology for enhanced traction