Best for water 65°75°F / 18°23°C A stretchy, neoprene-free spring suit made of 85% Yulex® natural rubber/15% synthetic rubber by polymer content; the natural rubber is from sources that are Forest Stewardship Council® certified by the Rainforest Alliance. Fair Trade Certifiedsewn. Stretchy 85% Yulex® natural rubber/15% chlorine-free synthetic rubber by polymer content; natural rubber is FSC® certified by the Rainforest Alliance Stretchy, solution-dyed linings; interior is 100% recycled polyester, exterior is 88% recycled polyester/12% recycled spandex Linings laminated with water-based, solvent-free AquaAglue Floating, asymmetrical front-zip with noncorroding Salmi® zipper provides better seal and extends suits lifespan; zipper can be repaired or replaced All seams are triple-glued and blindstitched; internally spot-taped at high-stress areas Easy-access key loop included Fair Trade Certifiedsewn, which means the people who made it earned a premium for their labor Weight567 g