Combining innovative technology with eco-friendly fabrics, the Billabong 4/3 Furnace Natural Zipperless Full Wetsuit is the most sustainable wetsuit we make. Delivering premium quality without sacrificing performance, this men’s long sleeve wetsuit features Furnace Natural Graphene with recycled Superflex jersey infused with Ciclo fibres, reducing plastic microfiber pollution and plastic accumulation in landfills. Continuing to fuse function and sustainability, this cold water neoprene-free wetsuit offers Yulex fabrics made from natural rubber core for a super stretchy fit. To top it all off, this eco-minded surf essential is lined at the front and back panels with ultra lightweight, strong and heat-retentive Graphene yarns made with recycled fibres. Constructed with power seam binding to keep the heat in, so you stay warmer, faster for longer.