The Backpack 2L Water bladder bags Hydration pack in Blue is designed for outdoor activities like cycling, running, hiking, and snowsports. Made of durable polyester material, this hydration backpack has a 2L capacity, ensuring you stay hydrated during long adventures. The sleek design and vibrant blue color make it a stylish and functional choice for outdoor enthusiasts on the go. Ideal for hiking, this backpack is perfect for keeping water close at hand while exploring the great outdoors.