The Grundens Deck-Boss Sandal is a performance fishing flip-flop developed for all-day comfort, grip, and durability in marine environments. Created in collaboration with SeaDek Marine Products, it features a shock-absorbing footbed designed to reduce fatigue during extended wear, while razor-siped gum rubber outsoles provide dependable traction on wet surfaces. A molded EVA midsole increases cushioning, and integrated antimicrobial treatment helps maintain comfort and freshness throughout long days on the water.