A combination of style and comfort this top of the range O'Neill Womens Psycho Tech 4/3+ Chest Zip wetsuit has it all. The perfect summer time surf wetsuit.  It now comes in 4/3+, bringing you 4.5mm and 3.5mm thickness to keep you extra warm and cosy while not losing any of its stretch and flexibility. Features: F.U.Z.E Closure (chest zip) Redzone Water Resistant Zipper 360 degrees Barrier With Drainholes Construction: Fluid Seam Weld Stitch-less Seam Technology Fully Taped TB3X Seams Arms/Shoulders/Shins/Calf: Technobutter 3 Chest/Back: Technobutter 3 Air-Firewall Smoothskin Thigh/Butt: Technobutter 3 Firewall