O'Neill Womens long sleeve zip-up surf suit Epic 4/3 mm

UltraFlex
An ultra-stretch neoprene designed for high performance, featuring a durable outer coating that resists snags from Velcro.
Fluid Flex Firewall
A windproof exterior with a thermal jersey interior that wicks away water.
Glued and Blind Stitched Seams
The GBS construction first welds the edges of the neoprene panels and then uses a stitch that only partially penetrates them, ensuring their waterproofing without compromising flexibility. This solution is particularly effective for surfing in cold water.
Back Zip
This system with a durable back zip makes it easy to put on and take off the wetsuit and has a waterproof lining.
Wind-Proof Smoothskin
The Windproof Smoothskin material completely shields you from the wind.