Mustang Survival Sentinel Series Heavy Duty Boat Crew Dry Suit with Adjustable Neck Seal and drop seatFEATURES The Sentinel Series boat crew dry suits are waterproof breathable constant wear boat crew dry suits designed for law enforcement and search and rescue (SAR) small boat operations. Constructed with military grade GORE TEX BD6. 5 waterproof breathable fabric, these dry suits are ideal for crew members who don't intend to enter the water but require hypothermia protection in case of accidental immersion. Our Sentinel dry suits are in use by US