What it does: 3mm high-elasticity neoprene diving socks provide thermal insulation, comfortable fit and reliable foot protection for water activities. Why you need them: the neoprene layer reduces heat loss, cushions feet against rocks and reef, and prevents blisters and abrasions during extended time in the water. Key benefits: Warmth: 3mm neoprene retains body heat for longer, extending comfort in cool water. Comfort and fit: high elasticity conforms to the foot for a secure, low-bulk feel that moves with you. Protection: shields soles and toes from sharp surfaces, hot sand and rough pool edges. Versatile use: suitable for diving, snorkeling and surfing; also practical on the beach or at the pool. Important attributes: Material: durable, flexible 3mm neoprene for a balance of warmth and mobility. Function: thermal insulation, impact cushioning and surface protection while maintaining range of motion. Performance: quick to put on and take off, stays fitted during activity thanks to elastic construction. Compatibility: designed for general water-sport use (diving, snorkeling, surfing, beach, pool). Practical use scenarios: 1. Snorkeling a coral reef: keeps your feet warm on long surface swims and protects against unexpected contact with coral or rocks. 2. Surfing rocky shorebreaks: cushions toes and soles when entering or exiting over pebbles or uneven terrain. 3. Pool or beach days: prevents blisters and provides extra grip and protection on slippery surfaces or hot sand. Care tips: rinse with fresh water after use and air-dry away from direct heat to preserve elasticity and neoprene life. These diving socks combine essential protection, warmth and comfort for divers, snorkelers and water-sport participants.