Terraprene neoprene insulation made from limestone and recycled tires Fully recycled nylon interior and exterior for ideal stretch and performance Titanium laminate adhesive reflects heat back to your body, keeping you warmer Eco SupraTex fabric reinforces the seat Full-zip entry with a durable YKK zipper NRS Women's 2.0 Shorty Wetsuit - The NRS Women's 2.0 Shorty Wetsuit provides essential core insulation when the air is warm but the water is cool. Its paddler's cut features generous armholes for maximum range of motion.