Vesta unisex Jobe Dual Yellow marime L/XL Jobe Dual Vest Yellow We put safety first. A vest has a 50N buoyancy aid and is made of durable nylon. It has a D-ring to attach the circuit breaker to your boat. The vest is equipped with a drainage system to ensure that water is drained off quickly. Additional side panels made of nylon make this vest very adjustable. Then say, "Hello family and friends, get on board! "