This high-performance wetsuit, with a thickness of 4.5mm/3.5mm, is crafted from 85% Yulex® natural rubber and 15% synthetic rubber (polymer), featuring a recycled nylon lining. The natural rubber is sourced from FSC (Forest Stewardship Council®) certified suppliers, accredited by Preferred by Natureâ¢. Ideal for water temperatures ranging from 9â13°C. This wetsuit is produced in a Fair Trade Certified⢠facility.