Take your cold water escapades to the next level with the Henderson Greenprene 5/3mm Hood. Crafted with GREENPRENE 100% neoprene-free, sustainable insulation foam, this hood is a Biobased product that has been certified by the United States Department of Agriculture's (USDA) Bio Preferred program. Plus, it features Aqua Silk exterior fabric and Bio-Span interior fabric made from recycled water bottles, making it a great choice for eco-friendly water sports gear. With its signature Henderson pattern offering an anatomical fit, you'll benefit from comfort and flexibility while you take on the waves. And keep your head dry with the Flow Vent purge valve. Plus, it comes with a one-year manufacturer's warranty for added assurance. Get the performance and protection you need with this sustainable and resilient hood.