The R3 3/2.5mm Front-Zip Wetsuit from Patagonia.
The R3 Front-Zip will keep you charging until your arms give out from the long laps back to the top of the point with high-quality neoprene and a merino wool lining for trustworthy warmth, strength and flex. Featuring a new anatomical patterning, 100% external seam sealing to eliminate leaks, a heavyweight wool in the torso and thighs to maximize warmth, and new midweight wool lining in the sleeves and lower legs for increased performance and stretch.
Standard details include a simplified front-zip entry and enlarged PVC-free kneepads for long-lasting durability. Critical seams and high-stress areas are secured and reinforced for strength.