Psycho One 3/2mm Steamer Chest Zip Steamer

The unparalled premium in lightweight flwxibility and durability. Now featuring TB Firewall with heat retaining thermal interior layer in the chest, back and legs. Team inspired minimal seam design.

- TB3 Neoprene w/ Technobutter Firewall
- Fluid Seam Weld
- S.M.MS.MT.L.LS.XL.XLS.XXL
- Minimal Seam Design
- CHEST ZIP
- Double Seal Collar

TB3 TECHNOBUTTER 

O’Neill’s exclusive, maximum stretch, hydrophobic neoprene with featherlight ENVY foam rubber core. Ultimate warmth and comfort. Built to last.

TB3 EXTERIOR JERSEY

Maximum stretch hydrophobic yarns that keep you flexible and dry by shredding water for the lifetime of the suit. BUILT TO LAST.

ENVY FOAM RUBBER CORE

Featherlight warmth. Microscopic air-cell rubber core formula increases the insulation factor bu decreasing mass. LIGHTER AND WARMER.

TB3X INTERIOR JERSEY

Pre-stretched to retain its form for maximum flexibility. Snaps back to hug the body for ultimate comfort and superior fit. PREMIUM STRETCH.

CHEST ZIP

Front Upper Zip Entry (chest) uses a free floating zipper panel and anti flush barrier with drain holes to keep you dry and feeling loose.

TB3

O’Neill’s exclusive, maximum stretch, hydrophobic neoprene with featherlight ENVY foam rubber core. Ultimate warmth and comfort. Built to last.

TECHNOBUTTER FIREWALL

Most insulative, lightest neoprene foam core ever, with heat retaining thermal interior layer and quick dry properties even more stretchier then before.

FLUID SEAM WELD

8mm silicone-based urethane sealed exterior with a triple-glued and blind stitched interior. Watertight, durable, and ultra flexible seam.