The 2012 O'Neill Heat 4/3 Wetsuit is stuffed with all new high-end features and materials. Now built with 100% of our Ultra gooey UltraFlex DS Neoprene, along with our X-Type Firewall in the chest and back, this suit is warmer and more flexible than its predecessor. Also featured is the exterior Fluid Seam Weld, redisigned zipper panel, Covert/Code Red Zipper, new graphics, and easy-in-easy-out usability.
Neoprene: 100% UltraFlex DS
Seams: Single Fluid Seam Weld
Zipper: Back Zip
Model Year: 2012/2013
Manufactures Part Number: 3859
Sizing: O'Neill Wetsuits Size Chart
Code Red Zipper
A Urethane coated zipper that keeps water from entering at the back entry point.
Single Fluid Seam Weld (External)
Keeps water from entering at all seams and critical points.
100% Ultraflex DS
The gooey, gummy goods. Super flexible, super soft neoprene.
Krypto Knee Padz
Abrasion resistant, high stretch neoprene panel with ergonomic shaping designed to extend the life of the wetsuit and protect the knee while punching through waves.
ONeills lightweight thermal insulation jersey wicks away moisture and increases warmth.
External Key Pocket
Located along the lower leg inseam, this key pocked is easy to access and completely secure.
Strategic Paddle Zones
An ergonomic, seamless undersleeve panel that allows for unrestricted motion and eliminates rashing.
LSD(Lumbar Seamless Design)
We know that even the best surfers spend significant amounts of time sitting on their boards. By using a single large panel in the rear area of the wetsuit, water entry is minimized and stretch is maximized.