SEALS Sea Sprite Sprayskirt, 2. High performance 4mm neoprene deck, 3 tall neoprene transition to tunnel 3-ply waterproof, breathable fabric tunnel with adjustable neoprene chestband E-Z stretch 3/8" stitched bungee attachment to the rim Grabloop includes integrated safety whistle Double-stitched and sealed seams, Removable suspenders