88 % recycled polyester wetsuit with WarmFlight® insulation. The Roxy Swells Series Wetsuit is made from eco-friendly Eco StretchFlight neoprene made from 88 % recycled polyester. This material is ultra-stretchy and thus ensures high freedom of movement. WarmFlight® insulation on the chest, sides and back keep you warm even during long surf sessions. The water-based adhesive and Xtra-Stretch Tape at the seams round off this wetsuit.