Abrasion-resistant form-fit 3.5mm neoprene, complete with gravel guards and a patent-pending perforated footbed to drain away unwanted foot stew. Perfect for walk and wade trips on hot, summer days. Can be used with wading boots or wading sandals. 

SPECS : 3.5mm neoprene upper with perforated Airprene underfoot. 

SIZES : S (7-8), M (9-10), L (11-12), XL (13-14)