evo.com | O'Neill Hooded Suits > It's the wetsuit that's changing into... something else. The O'Neill 4.5/3.5 Mutant Legend Chest Zip Hooded Wetsuit goes hoodless or no hood, depending on your mood and the current conditions. It's got a patchwork of various TechnoButter neoprenes for that perfect hybrid of not-too-hot, not-too-cold. It's a standout, versatile, Frankenstein monster of a suit that will keep you out in the water for legendary surf sessions that last longer than you would have thought possible. Modular Closure Modular closure system with dual cinches. Interchange the neck and hood depending on conditions. External Key Pocket with Loop Single Seal Neck and Hood TechnoButter 3X [Arms & Shoulders] O'Neill's exclusive new pre-stretched neoprene with featherlight, ENVY foam rubber core. Light and soft with superior flexibility and fit. TechnoButter 3 [Low Body] O'Neills exclusive, maximum stretch, hydrophobic neoprene with featherlight ENVY foam rubber core. Ultimate warmth and comfort, built to last. | O'Neill 4.5/3.5 Mutant Legend Chest Zip Hooded Wetsuit 2026 - X-Large in Black | Rubber/Neoprene