Quicklace system allows for a secure, customized fit. ; Lace pocket provides easy storage for your Quick Fit lacing system. ; Breakaway lace system protects against tangling or snagging on water plants and other amphibious materials. ; Upper elastic collar for easy entry. ; Neoprene lycra lining for a breathable, form-fitting design. ; Die cut EVA footbed offers instant step-in comfort. ; Injected EVA midsole provides supreme, all-day cushioning. ; Non-marking, Contagrip outsole offers the ideal blend of durability and traction on mixed terrain. Includes OS tendon and Dynamic Traction for superior stability and improved grip on surfaces. Measurements: ; Weight: 12 oz ; Product measurements were taken using size 11, width D - Medium. Please note that measurements may vary by size