This classic style is constructed in breathable stretch fabrics without compromising support. Built on ultralight EVA outsole and designed with an easy-on system, featuring no-tie elastic laces. Easy. breezy, on the go. Lightweight and breathable knit upper, Easy slip-on entry with bungee oxford laces for a secure fit, Classic rounded moc toe, Removable anatomical insole for added comfort, Lightweight and durable treaded outsole, Machine washable, HEYDUDE branding details | Men's HEYDUDE Wally Sox Casual Shoes in Jet Black Size 11 Medium.