Fourth Element Thermocline Hood
- Neoprene-Free Performance Design – Crafted for comfort and flexibility without traditional materials, delivering insulation comparable to a 2mm thickness while remaining soft and easy to wear.
- Eco-Conscious Recycled Fabric – Outer shell made with 78% recycled nylon, offering a sustainable choice without sacrificing durability or performance.
- Lightweight & Breathable Comfort – Designed to feel light on the body while allowing airflow, helping you stay comfortable during extended use.
- Wind-Blocking & Waterproof Protection – Advanced fabric construction helps shield against wind and moisture, making it ideal for changing outdoor conditions.
- Neutrally Buoyant & Easy Care – Maintains balanced buoyancy in water and is fully machine washable for simple, hassle-free maintenance.
The Fourth Element Thermocline Hood is a lightweight, comfortable choice for diving in temperate to warm waters. Designed to deliver reliable warmth without bulk, it stays soft and flexible for extended wear. The streamlined construction allows quick, easy donning and removal, making it ideal for travel and repetitive dives. A practical solution for divers who want simple, effective head protection in milder conditions.
WARNING: This product can expose you to chemicals including lead, which is [are] known to the State of California to cause cancer and reproductive harm. For more information go to www.P65Warnings.ca.gov


