Sierra Designs Sierra Designs® Flagstaff 4L Hydration Pack Black

The Sierra Designs® Flagstaff 4L Hydration Pack in black is a versatile and practical hiking essential. Made of durable polyester material and featuring a nylon frame, this pack is perfect for both men and women who enjoy outdoor activities like hiking and cycling. With two dividers, two pockets, a zip closure, and a one-size fit, this hydration pack offers plenty of storage and convenience for your adventures in nature. Stay hydrated and organized with the Sierra Designs® Flagstaff 4L Hydration Pack.