Warm, well insulated neoprene: Made from neoprene, this scuba diving hood traps and holds body heat, keeping your head warmer and more comfortable during extended time in cold water. Comfortable, flexible fit: The elastic neoprene stretches for a snug fit without pinching. High elasticity makes it easy to put on and take off while minimizing pressure or discomfort. Practical protection: Provides added warmth and head protection in cold-water conditions, helping reduce heat loss and shielding your head from wind, spray, and minor abrasions. Versatile for multiple water activities: Designed for diving, snorkeling, swimming and surfing — use it whenever you need extra warmth and head coverage in chilly water. Clear sizing options: Available in sizes S, M, L and XL. For easier selection, S/M fits head circumferences 53–58 cm and L/XL fits 59–62 cm. Please check the size chart for precise measurements before ordering. Typical use scenarios Cold-water scuba diving: Keeps your head insulated so you can stay focused on your dive rather than shivering between descents. Snorkeling and swimming in cooler seasons: Extends comfortable time in the water by reducing heat loss from your head. Surfing or watersports in windy conditions: Adds thermal protection and minimizes the impact of spray and chill while you’re on the board. Why choose this hood Reliable neoprene insulation for sustained warmth Elastic construction for a secure, comfortable fit Suitable for a wide range of water sports and conditions Refer to the size chart to ensure the best fit.