Sperry Men's Authentic Original 2-Eye Boat Shoe in Black Leather Rubber sole Genuine hand-sewn Tru-Moc construction for durable comfort Genuine all leather upper allows for years of wear 360 Lacing System with rust proof eyelets for a secure fit Shock absorbing EVA heel cup for added comfort Non-marking, rubber outsole with razor-cut Wave-Siping for ultimate wet/dry traction