CamelBak Arete 18L Hydration Pack with 2L reservoir - running hiking backpack. Features: Lightweight and breathable materials: Designed for all-day comfort 3D Vent Mesh Harness: Lightweight and breathable with added cargo. Laptop Sleeve: Keep your 15" laptop protected Secure Phone Pocket: Conveniently located with a zipper closure for secured quick access Side Stretch Pocket: Expands for extra water bottle or essentials
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