Despite the forecast, we paddle out confidently into cold waters with the Billabong 403 Furnace Natural Wetsuit. Crafted with a focus on sustainability, this suit uses a combination of Organiprene, which is made of recycled materials, and Yulex rubber, which is bio-based natural rubber sourced from FSC-certified plantations, to keep us warm in the waves with some eco-friendly peace of mind. The toasty Airlite 4D lining traps precious body heat without any extra bulk, and the chest-zip entry makes for an easy on and off while also staying out of the way when paddling.