Natural Rubber Yulex wetsuits are an alternative to petroleum-based rubber. Sustainable eco-friendly biodegradable wetsuits sourced from sustainably harvested rubber trees, reducing environmental impact. Eco-friendly wetsuits that don't compromising on performance flexibility, durability, and thermal insulation. Stockists of Patagonia & Zone3. Come and try on in our store or buy online. Free Delivery on orders over £40. Our Store is open 7 days a week with free parking right outside.