The Guide 28 SL backpack for all enthusiastic climbers. If you're at home in challenging mountain terrain, this lightweight backpack with a host of nifty features is for you. It will reliably accompany you on all adventurous climbing challenges. It's just the right size to fit everything and still be easy to move around in. The easy-to-fold waist belt and compression straps for attaching trekking poles or even a caravan make every ascent and descent more comfortable. The new lid design gives you quicker access to the main compartment. Low weight. Stabilizing straps. Precisely adjustable chest strap with whistle. Ergonomic shoulder straps. Helmet holder integrated into the lid. Goggle storage system. Front zipped pocket with key clip. Axe attachment. Compatible with 3.0 l hydration pack. Side cell phone pocket with loop. Stretch compartment inside. Flexible, removable Delrin® U-shaped frame distributes weight evenly. Attachment for trekking poles. Side compression straps (compatible with sleeping pad).