Our protective poolside seating mats were stylishly designed to protect your swimsuit from snags and pilling and prevent skin irritation from sitting on hot or rough surfaces. Quality Materials & Machine Washable: Our poolside seating mat is made from 100% neoprene, which is a soft, lightweight, and durable synthetic material that dries quickly and easily. These versatile seating mats are designed with a non-slip, skid-proof, bottom surface that will keep them in place during use. Our high-density neoprene is UV-protected to withstand years of use. Machine washable and water-resistant. Versatile & Portable Design: The portable, lightweight design makes the poolside seating mat easily transportable anywhere you go! It opens to 20" x 16" with 0.25" thickness and only 9 oz of weight. The built-in elastic closure loops will allow you to easily roll up the portable folding mat for an effortless carrying experience and easy storage.