Abrasion Resistant Diamond Grid 2 mm Neoprene Deck attached to a 1 mm Ultra Stretch Neoprene Top, flat stitched seams, top combined directly to the deck for improved comfort and performance. Ultra stretch Neoprene allows for removal of 4 inches of material, reducing weight and improving performance.

*Improvements for 2009: We’ve added Smooth Skin Binding Tape to the neck for an even better seal and fit.