Designed for extended survival in rough waters where rescue may be slow in coming a Vest style provides enhanced comfort with increased mobility a Turns most unconscious wearers face up in water a SOLAS grade reflective material for increased visibility a USCG approved/SOLAS compliant whistle attached a Attachment loop for safety light a Adjustable belts for a snug fit a Head pillow adjustment a Minimum 22 lbs. of buoyancy a Fits Adult 90 lbs. and over