DURABLE CONSTRUCTION: The ridged EVA foam with moulded air channels accompanied by an overlay of lightweight recycled triangle wall mesh will keep your back cool by enabling optimal airflow.GEAR STORAGE: The spacious main compartment is designed to house all of your gear, including hydration, and hiking essentials, so you can focus on the journey ahead. LIGHTWEIGHT: The Octane 12 pack is lightweight and efficient, making it easy to carry but don’t let its compactness fool you – it still holds all of your essentials and a few extras too.EASY ACCESS: The Top Load Access adapts to the amount of gear you have in your pack and has a full-length zipper to easily access the items at the bottom without opening the bag.EXTRA VALUE: The Essentials Pocket comes complete with a key clip, keeping all of your small essentials organized, secure, and handy. Also, the trekking pole attachment allows you to easily attach and remove poles when needed.SPECIFICATIONS:Type: Hydration PackBrand: CamelBakMaterial: Cordura Nylon 75 DenierDepartment: UnisexCapacity: 10LFeatures: Lightweight, Travel, Rain CoverChemicals Free: BPA/BPS/BPF FreeWHAT'S INCLUDED: 1x Octane 12 Hydration Hiking Pack 10L with 2L Reservoir - Vapor/Apricot