Best for water 48°55° F/9°13° C. Patagonias all-new Yulex® wetsuits have exclusive linings for increased stretch. The only Fair Trade Certifiedsuits, theyre made with 85% Yulex® natural rubber/15% synthetic rubber by polymer content; natural rubber is FSC® certified by the Rainforest Alliance.  Stretchy 85% Yulex® natural rubber/15% chlorine-free synthetic rubber by polymer content; natural rubber is FSC® certified by the Rainforest Alliance Torso/thighs have solution-dyed 95% polyester (51% recycled)/5% recycled spandex thermal microgrid lining that dries fast and offers excellent warmth and flex Solution-dyed, high-stretch 100% recycled polyester lining in the arms/legs; stretchy and durable solution-dyed exterior fabric made from 85% recycled polyester/15% recycled spandex; lining and exterior fabric laminated with solvent-free AquaAglue 100% externally seam-sealed to shut out water and add durability; all seams are triple-glued and taped with comfortable, low-profile interio