This is the Pinnacle 7mm Drysuit Hood with Reflective Tape For Scuba Diving Features: Reflective forehead patch for easier diver recognition Non-direct venting system 5mm trimmable face seal 3mm short collar covers drysuit neck seal Pinnacle&';s 7mm Dry Suit Hood is constructed to keep a diver&';s head warm and comfortable while diving in very cold waters. Constructed from 7mm titanium lined nylon 2 neoprene throughout the head area, with 5mm smooth skin face seal and 3mm short collar covers dry suit neck seal for added warmth. Face seal can be trimmed to any desired size. Hood has reflective front patch and rear pattern for instant recognition and safety. Hood can be worn with any brand dry suit.