Durable material The hood is made of 2mm neoprene with nylon lining for stretchable, durable warmth. It keeps you comfortable in cool water and dries quickly between sessions. High quality construction Carefully stitched for durability, with a skin-friendly, elastic chin strap to help keep the cap in place and reduce shifting or loss during activity. Wide applications Versatile for water sports and activities. Suitable for surfing, drifting, kayaking, rafting, canoeing, sailing, snorkeling, scuba diving, and river tracing. Head protection Protects the head and ears from irritants such as sea lice and jellyfish, helping you stay focused and comfortable during your activity. Use scenarios - Cold-water snorkeling or diving: maintains warmth and reduces water ingress for longer sessions. - White-water or windy conditions: secure chin strap prevents the hood from slipping off. - Multi-sport outings (sailing, rafting, kayaking): quick-drying design allows easy reuse between activities.