Sperry Top-Sider - A/O (Olive) - Men's: Classy Nautical Authentic Original collection. Genuine handsewn Tru-Moc construction for best durable comfort. Non-marking Rubber Outsole with Razor Cut Wave-Siping gives the ultimate wet/dry traction. 360 degree Lacing System with rust proof eyelets for secure fit. Shock absorbing EVA heel cup for added comfort.