PREMIUM EVA MATERIAL: Our rubber beach bag holdalls are made from lightweight yet strong EVA material, which is unrivalled for its waterproof, abrasion resistance and ease of maintenance to ensure durability.Available in Large (L) ,Medium (M) and Small (S) sizes, there is plenty of room for your beach essentials including towels, blankets, snacks, electronics, flip flops, sunglasses, sunscreen and more.