The Deuter Speed Lite 25 is a lightweight backpack designed for high mountain treks, alpine conditions, serious touring, and steep terrain. It features the Lite Air system for compact movement and excellent ventilation. The backpack includes adjustable chest and padded ergonomic shoulder straps, a removable belt for load transfer to the hips via a V-frame, and two elastic side pockets. It also has a valuables compartment, keychain, and an elastic interior compartment suitable for wet clothes or a hydration bladder (compatible with up to 2.0 liters). Additional features include a mask holder on the shoulder strap, attachment loops for a helmet holder (not included), reinforced closure buckles, an SOS label, and compression straps. The front pocket and Lite System are PFAS-free and made from 100% recycled fabric scraps. The backpack has a volume of 25 liters, dimensions of 55 x 29 x 19 cm (H x L x W), a recommended load of 4-7 kg, a back length of 44-54 cm, and is suitable for body heights of 170-195 cm. It weighs 710g. The main material is made from 100% recycled materials and is bluesign certified. It also features side compression straps for maximum compression or gear attachment, and a zipped pocket on the shoulder strap for essentials like smartphones or GPS devices.