The AC Lite 17 hiking backpack, for men, from the brand Deuter, will be the ideal partner for day hikes. Ultra-lightweight, this hiking backpack features maximum ventilation thanks to the Aircomfort back system. Its front opening allows you to have excellent visibility of all your belongings. Additionally, you can easily attach your helmet to the loops on the outside of the AC Lite 17. It's the perfect backpack for all your mountain activities! Materials: polyester - polyamide Round profile frame made of permanently elastic spring steel Compatible with a 2 L water bottle / hydration bladder Adjustable chest strap Trekking pole holder Attachment loops for helmet holder Goggle holder on the shoulder strap Rain cover Special compartment inside the backpack to keep your valuables safe Elastic inner compartment for storing wet/sweaty clothes, water reservoir, etc. Front zip access SOS label Padded hip belt PFC-free Aircomfort for optimal ventilation Volume: 17 L Dimensions: 48 x 28 x 20 cm Weight: 840 g Deuter AC Lite 17 - Walking backpack - Men's