Keep towels, robes and clothing comfortably warm with the Outdoor Innovations warmer bag and reusable microwavable heat pack. The large-capacity insulated bag features a two-way zipper, water-resistant exterior and storage pockets for convenient use near a hot tub, spa, pool, beach or outdoor seating area. Warm the included heat pack according to its instructions, place it inside the insulated bag with your items, and enjoy warm towels without needing an electrical outlet at the bag.