World’s first neoprene-free natural rubber wetsuits

natural-rubber-wetsuitsCalifornia-based clothing company Patagonia launches the world’s first and only neoprene-free wetsuits that are made from natural rubber sources that are Forest Stewardship Council certified by the Rainforest Alliance. The company entered the natural rubber industry in 2014 and this innovation expands their Yulex wetsuit line from two to 21 full-length suits for men, women and kids.

The entire line of the high-performance wetsuits is made with natural rubber developed in partnership with Yulex and Forest Stewardship Council (FSC) certified by the Rainforest Alliance. The certification is an assurance to customers that the source plantation doesn’t contribute to deforestation, and that it’s managed in a way that maintains the ecological functions and integrity of the forest.

The Rainforest Alliance—an international nonprofit dedicated to the conservation of biodiversity and sustainable livelihoods, with a focus on tropical landscapes—performs audits to confirm that the plantation adheres to the FSC’s standards on the ground.

“Surfers and wetsuit manufacturers—including Patagonia—have relied on neoprene for years, despite the fact that it’s a nonrenewable, petroleum-based material with an energy-intensive manufacturing process,” says Hub Hubbard, Patagonia’s wetsuit development manager. “Neoprene is nasty stuff, but for a long time we had no alternative. Through our partnership with Yulex we’ve invested in a plant-based game-changer and built it into our entire fullsuit line.”

The neoprene-free Yulex wetsuits perform as well or better than conventional neoprene wetsuits. But because the main polymer is produced in trees instead of factories, using natural rubber reduces the CO2 emitted in wetsuit manufacturing by up to ~80%. The FSC certified rubber is blended with a small amount of chlorine-free synthetic rubber for increased ozone and UV resistance, and to meet Patagonia’s rigorous demands for durability and strength. The Yulex process also removes over 99% of impurities, resulting in a non sensitising material.

The new plant-based polymer pioneered by Yulex is sourced from Guatemala, where hevea trees are grown on reclaimed farmland. Hevea has long been the source for the most demanding rubber applications, including car and airplane tyres. Some of the world’s supply, however, is grown in newly clearcut rainforest zones, making the rubber industry a major driver of deforestation in tropical countries. Patagonia avoided using hevea until a more sustainable source could be found.

As with their previous work, Patagonia and Yulex are again sharing this groundbreaking innovation with other companies, hoping to create a shift toward cleaner and less harmful materials throughout the surf industry. The release of the new line is the result of a decade of Patagonia’s work in developing alternatives to neoprene.

The wetsuit line has new, fast-drying thermal linings and new floating front-zip entries as well as back-zip options. The new and exclusive inverted microgrid linings, made with the highest possible recycled polyester content, dry faster and create lighter suits while maintaining excellent warmth.The floating front-zip increases the wetsuit’s lifespan and features an asymmetrical flap for better stretch, seal and mobility.