O'Neill 4/3+ Hyperfreak Fire Back Zip Wetsuit 2024 in Black size Medium | Neoprene

evo.com | O'Neill Full Back Zip 4/3 > The O'Neill 4/3+ Hyperfreak Fire Back Zip Wetsuit has a mission of providing extreme warmth, high performance, and reliable durability. Comprised of an all-new sustainable, soft, and toasty, heat-circulating TechnoButter 4 materials on the interior and an eco-friendly neoprene infused with recycled oyster shells and eco carbon, the 4/3+ Hyperfreak Back Zip Wetsuit is here to keep you cozy while also making for a hassle-free on/off experience thanks to O'Neill's patented Z.E.N. zip closure. Back Zip Back zip entry system with durable zipper provides easy entry and exit with the water resistant seal. Patented Z.E.N. Zip Closure (Back Zip) Recycled Oyster Shells and Eco Carbon Black Infused Neoprene Triple Glued and Blindstitched Seam Construction (GBS) The neoprene is fully sealed with glue first, then blindstitched over the top. Blindstitching reduces seam bulk, adds durability but does not go all the way through the neoprene. In exchange, you have a durable, warm product that prevents flushing. Recycled Dope-Dyed Yarn Jersey | O'Neill 4/3+ Hyperfreak Fire Back Zip Wetsuit 2024 - Medium in Black | Neoprene