Fourth Element's Proteus II is one of the highest performing wetsuits available on the market. It's improved fit and design mean that it's easier to get on and off. It's incredibly comfortable to wear with improved thermal protection.
Double glued, blind stitched and taped seals help to reduce water ingress in this unique design for prolonged warmth, supported by the Hydrolock inner neck seal, Glideskin wrist seals and Hexcore linings it is much warmer than most other 5mm suits. The Hexcore lining sits over the core of the body for extra core warmth during prolonged periods in the water.
Fourth Element recommend this suit for prolonged dives in water 19C and warmer.