Sperry Top-Sider Men's Gamefish 3-Eye Boat Shoe 100% Leather Imported Synthetic sole Shaft measures approximately low-top from arch Premium nubuck and full grain uppers feature hand-sewn construction for longevity of wear Removable compression molded EVA and lightweight EVA midsole and outsole provides cushioning and shock absorption for all day comfort Patented SON-R Technology features a unique outsole design and interactive foot bed which provides natural sensory feedback for greater stability and agility 360 degree lacing system delivers comfortable, secure fit with rustproof eyelets Adaptive Wave-Sipping disperses water underfoot to reduce slippage on wet and dry surfaces