WATER FRIENDLY SLIDES: Take them to the boat, the beach, or the pool. These slides will be perfect for all day water adventure. DOUBLE BAR STRAPS: Double straps made with a soft and flexible water friendly TPU upper. DURABLE & NON-MARKING: Non-Marking injection molded EVA. SUSTAINABILITY: Made with sugar cane EVA. BEACH FREELY: REEF encourages people around the world to embrace the spirit of the beach while living by one simple rule: Beach Freely. Our products are designed to make you feel comfortable in any environment, whether you're at the beach or not.