Stearns 2000004522 Deluxe Merchant Mate II Life Vest US Coast Guard-approved Two chest adjusters change the flotation angle to turn most unconscious wearers face up Heavy-duty 210 D nylon shell and lining for long-wearing durability Shoulder mount flashlight patch and included US Coast Guard-approved whistle and pocket provide quick access to necessary tools 3M Scotchlite SOLAS-grade reflective strips enhance visibility