The XS Scuba Tropic Beanie is made of 2 mm neoprene with a nylon lining, designed to provide warmth and comfort in tropical waters. Its flat-lock stitched seams enhance durability, while the adjustable chin strap ensures a snug and secure fit. Lightweight and flexible, the beanie helps retain body heat, protects against sun exposure, and keeps hair in place. It is also popular among underwater hockey players for added cushioning and protection.