Key benefits Keeps you warm: Made from neoprene, this diving hood traps and retains body heat to help maintain comfort during extended time in cold water. Comfortable fit: High-elasticity fabric ensures a snug, secure fit without causing tightness; easy to put on and remove. Added protection: Covers the head to reduce heat loss and shield against wind-chill and cold water exposure during aquatic activities. What it is and how it performs Material: Neoprene construction provides effective insulation and flexibility for underwater movement. Fit and comfort: Stretch neoprene conforms to head shape for a close seal while remaining comfortable for long wear. Function: Designed to retain heat and reduce thermal loss so you stay warmer and more comfortable in cool water. Suitable uses and scenarios Scuba diving in cool or temperate water where head warmth improves endurance and comfort. Snorkeling or swimming during spring and fall when surface temperatures are lower. Surfing or watersports in early morning or colder conditions to minimize heat loss and extend session time. Sizes and fit guide Available sizes: S, M, L, XL. Size ranges: S/M fits head circumference 53–58 cm; L/XL fits 59–62 cm. Refer to the size chart for accurate measurement before ordering to ensure the best fit. Why choose this hood Simple, effective thermal protection for a range of water activities. Elastic neoprene balances insulation with comfort and ease of use. Clear size options to match common head circumferences and provide a reliable seal in cold water.