A flexible, neoprene-free top crafted from 85% Yulex natural rubber and 15% synthetic rubber by polymer content. The natural rubber is responsibly sourced and certified by the Forest Stewardship Council through Preferred by Nature. Designed for optimal performance in water temperatures ranging from 65° to 75° F (18° to 23° C). Made in a Fair Trade Certified factory. Stretchy 85% Yulex® natural rubber/15% chlorine-free synthetic rubber by polymer content; the natural rubber is from sources that are Forest Stewardship Council® certified by the Rainforest Alliance Stretchy, solution-dyed linings; interior is 100% recycled nylon, exterior is 83% recycled nylon/17% spandex Linings laminated with water-based, solvent-free AquaAglue Weight 386 g Size and Fit Fit: Formfitting Materials Body: 1.5mm 85% Yulex natural rubber, 15% synthetic rubber by polymer content, lined with high-stretch 100% recycled nylon jersey Exterior: 83% recycled nylon, 17% spandex