Grundens Deck Boss Sandals were made in collaboration between Grundens and Seadek Marine products. These sandals are among the most shock absorbent out there. The footbed is a SeaDek footbed that reduces fatigue created from standing on hard surfaces for extended periods. This footbed also provides great traction on the top part of the sandals and features EVA midsole for even more cushion. These sandals will allow you to keep your feet planted on the deck during those exciting times out on the water with non-marking-siped gum rubber outsole. Water friendly, comfortable strapSeaDek closed cell PE/EVA footbed specifically designed for marine applicationsAnatomically designed footbed for arch supportSiped gum rubber outsoleSlip resistantNon-skid marine traction antimicrobial footbedMolded EVA foam midsole for extra cushioning