Commercial Grade Fit (slightly wider) TUF Fabric upper for Durability, Comfort and Water and Abrasion Resistance TUF Fabric upper provides an extra level of protection from deck hardware, hooks and other environmental hazards SRC-Rated Outsole for the Best Slip Resistance Available Non Marking as decks need enough cleaning already A boat shoe that actually performs. The Topwater Deck Shoe fills the void between fashion and function without compromise. We're redefining what tough means with our innovative TUF Fabric, which provides durability in high wear areas and the breathable protection you need when the seas aren't stormy. TUF Fabric is a slash and cut-resistant, stain-resistant and fast-drying material that will withstand most anything you may encounter on the deck, the boatyard and beyond.*The commercial grade fit, which is slightly wider, accommodates long days on the water which can cause feet to swell. The perforated insole allows air to circulate and provides superior support to keep you comfortable and your feet from overheating. This rugged deck shoe boasts an independently certified SRC-Rated outsole offering best in class traction, so you can focus on what's on the other end of the line. PS. They look good, too.*