Made of recyclable Tyvek®, a lightweight, water-resistant substrate that is commonly used on the side of buildings, our bags act a lot like fabric with a surprisingly paper-like feel. Perfect for travel, gym, beach, or poolside. Heavy-duty Tyvek exterior and soft, embossed Tyvek interior. Heavy straps. Large interior pocket, two exterior side pockets. Recyclable, water-resistant. Washable. Dimensions: 18" x 13" x 6".