Onyx Mesh Classic Sport Adult Life Jacket, Navy Blue

USCG Approved. Classic Sports Vest by Onyx features mesh in the shoulders and back, so it not only keeps you cool and dry, it won't hinder your range of motion on those quick hooksets. Material is 200 Denier Nylon and 150 Denier Poly-Twill. . Vest features mesh in the shoulders and back, so it not only keeps you cool and dry, but it also won't hinder your range of motion. Material is 200 Denier Nylon and 150 Denier Poly-Twill.