Fresh for the fall/winter, this 5.5/4mm Women's O'Neill PSYCHO TECH Hooded Fullsuit is perfect for cold water temps! Made with O'Neill's exclusive Technobutter 3 neoprene, this hooded fullsuit has amazing stretch and is hydrophobic. Technobutter 3 not only feels smooth like butter, it's featherlight and was built to last. The TB-Air Firewall smoothskin is quick drying and has wind proof properties - oh, and it's crazy warm! Sealed and liquid taped seams are watertight, durable and super flexible. Basically, you're getting one seriously warm, lightweight, comfortable and reliable wetsuit for cold water surfing!