The Hydration Backpack Pack by reinos is designed for outdoor enthusiasts who want to stay hydrated during their adventures. With a 2L water bladder included, this medium-sized backpack in holographic green color is perfect for hiking, camping, and other sporting activities. The futuristic design of the model, along with its blue lens color, adds a stylish touch to your outdoor gear. Stay hydrated in style with this essential rave accessory. this item has been used and is sold as seen and As-Is.