Made of natural rubber. Flexible wetsuit made of 85% Yulex® bio rubber and 15% chlorine-free synthetic rubber with polymer content; natural rubber comes from FSC® sources certified by Rainforest Alliance. Warm thermal effect lining. The quick-drying, thermal-effect micro-embossed lining used on the torso and thighs is made from a solution-dyed blend of 95% polyester (51% recycled) and 5% recycled elastane for superior warmth and flexibility. Highly stretch recycled polyester and water-based glue. Highly flexible, solution-dyed 100% recycled polyester arm and leg lining; durable, stretchy outer surface fabric, equally solution-dyed, made of 85% recycled polyester and 15% recycled elastane; lining and outer surface fabric laminated with solvent-free AquaA™ glue. Fully heat-sealed seams. 100% heat-sealed external seams to prevent water from entering and increase the resistance of the garment; all seams are triple glue-welded and internally reinforced with low-profile heat-taping for extra comfort. Asymmetric transversal front zip equipped with replaceable Salmi® anti-corrosion zip to improve the fit and increase the lifespan of the wetsuit; Convenient internal key loop. Flexible and durable knee and ankle seals. Supratex knee and ankle seals are strong, flexible and fit comfortably to the body without bunching up or restricting freedom of movement. Concrete support for the workers who created this product. Fair Trade Certified™ stitching indicates that Patagonia paid a cash bonus to the workers who made this product
PATAGONIA MEN'S WETSUIT SIZE CHART