The Water Bottle Carrying Insulated Bag for Stanley 40oz Tumbler Case with Pockets is a durable and stylish accessory designed specifically for the Stanley brand tumbler. Made of nylon material, this bag features a tumbler sling for easy carrying and pockets for added convenience. The bag is personalizedizable and comes in a classic model perfect for outdoor activities like camping, hiking, and beach trips. With an insulated design and a 40 oz volume, this tumbler case ensures your beverages stay cool while on the go.