New with Tags This Sierra Designs Bear Peak 13L Hydration Pack is the perfect companion for your next hiking adventure. With a durable polyester shell and a capacity of 13L, this pack can hold all your essentials for a day hike. The pack features a zip closure and three pockets, providing ample storage space. Please see pictures for your review. In addition, this unisex pack comes in sleek black color with blue accents. It also includes a hydration system, allowing you to stay hydrated on the go. Whether you're a seasoned hiker or just starting out, this Sierra Designs pack is a great choice.