O'Neill™ Men's Psycho 3 Zen Zip 3/2 MM Fullsuit has all of the high-tech features including the most advanced Neoprene.

• Psycho 3: warm, flexible and great fit.
    - Super stretchy.
• Technobutter Neoprene: most advanced super stretch Neoprene available on the market.
    - 17% lighter.
    - 30% less water absorption.
    - Quick drying.
• Weld Super Seam stitchless technology is 60% thinner and lighter.
    - Double weld.
    - Narrower silicone-based urethane seal is applied to both sides of the triple-glued seams.
• XDS-Air Firewall: ultrastretch Neoprene.
    - Lined with water-wicking insulative jersey.
• Patented Z.E.N. zippered entry in the back.
    - Pullover internal neck seal.
    - Blocks out water.
    - If water does come in, it is blocked by the barrier and is forced out of the drainage hole.
• Special features.
    - Super seal cuffs.
    - Double super seal neck to keep water out.
    - External key pocket with a loop for security.
• Body: exclusive TechnoButter Neoprene.
    - Chest and Back: Glideskin XDS- Air Firewall.
    - Knee: Krypto.
    - Plasma wrist and ankle seals.
    - Thickness ranges from 2 to 3 MM.
• Paneling: super minimal seam design for skin comfort.
    - Contortionist seamless shoulder.
    - Lumbar seamless design.
• Imported.