Mountainsmith's Drift??5L Lumbar Pack is large enough to stash your water, snacks, and other small items while you are??hiking or mountain biking.??The tuck-away waist belt and removable shoulder strap offer multiple carry options, and the back is lined with cushy air mesh for breathable comfort on hot days. Cordura HP fabric equips this pack with the long-lasting durability required for outdoors adventures. Zippered main compartment with interior organizer sleeve. Front panel compression attachment system with drain hole. Patented Delta Compression System load adjustment. Tuck-away airflow waist belt. Removable 1 in. shoulder strap lets you convert this to a shoulder bag. Side water bottle pockets (fit??up to 22 oz. bottles). Headphone port. Bright yellow lining promotes visibility; Exterior lash webbing ideal for safety light or other clip attachments. Recommended load: up to 12 lbs.. Best for: Day Hiking, Mountain biking. Materials: 423 Oxford Nylon, 420 HD ripstop Nylon, 210-denier nylon liner. Pack access: Top. Volume: 5L (400 cu. in.). Dimensions:??9.5 in. x 8.25 in. x 4.5 in.??. Weight: 12.8 oz.. Spot clean. Imported. 757894330620 34694700021 20-10160