The AC Lite 21 SL hiking backpack for women by deuter will be the ideal partner for day hikes. Ultra-light, 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 backpack. 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 2.0-liter hydration system Adjustable chest strap Trekking pole holder Helmet holder loops 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. SOS label Padded hip belt AIRCOMFORT Dimensions: 50 / 26 / 24 (H x W x D) cm Volume: 21 liters Weight: 890 g Deuter AC Lite 21 SL - Walking backpack - Women's