MK-1 Double-Loop Crotch Strap
Keep your life vest from riding up by using this MK-1 Crotch Strap. Every time you move in your vest, it moves too. This crotch strap is compatible with MK-1 vests and it will make sure that your vest stays around your chest, not your ears.
• Designed specifically for the I446 or I441 U.S. Navy MK-1 Inflatable Vest
• Prevents vest from riding up in the water
• Double-loop design
• Berry compliant