Rab Tygen 18L Backpack Ain't No Mountain High Enough The Tygen 18L Day Pack is designed for hikers and commuters who want lightweight, comfortable storage for the trail and the road. It's simple and keeps you organized with just enough space for your layers, snacks, and other essentials while you explore the wilderness or bike around town. Features Lightweight and durable, constructed from tough nylon fabric Personalized fit, with adjustable shoulder, sternum, and hip straps for comfortable carrying Breathable back system, contoured panel with ventilation to keep you cool Easy access storage, main compartment with zipped entry, a front stash pocket, and small top security pocket with key clip On-the-go hydration, interior reservoir sleeve and side stretch pockets Ready for the commute, hydration sleeve, when not in use, can fit a small laptop/tablet Bike light compatibility, with attachment loop for staying visbile Trekking pole storage with bungee attachment loops Removable hip belt, for casual or technical wear MFG#: QAQ-03SPECIFICATIONSIntended Use Day Hiking, Commute Fit Unisex - Adjustable Volume18 LWeight1 lb 1 oz / 480 g Material70D x 140D Nylon with Tri Shield Coating, Partially Recycled Fabrics Dimensions18. 5" x 10. 6" x 8. 6"Back Length19" | Rab | Tygen 18L Day Pack | Black | Medium | Nylon