Accept no limitations. O’Neill’s unique Modular Closure system, which includes detachable neck and hood, make the men’s Mutant and women’s D’Lux Mod the most versatile wetsuits in our line. The Mutant and D-Lux Mod are constructed of UltraFlex DS and UltraFlex Firewall in the front and back, making the Mutant warmer and more flexible than ever before. With or without hood, two suits in one! Now go get some. Available in 4/3mm, 5/4mm and Youth 5/4/3mm models. Learn more about this suit at http://us.oneill.com/shop/wetsuits/