Wherever your day takes you, the Metro Pack will get you there. With clean lines and zero complications, it&';s at home in any environment-from bike lanes in concrete canyons to secluded peaks in the middle of nowhere. Sneak in a little single track on the way to the office or bag a peak after work-this sleek, water resistant commuter pack weighs just 0.42 lbs. and won&';t slow you down. It also packs flat, making it ideal for travelers who know that going fast and light works just as well in airports and train stations as it does in the backcountry. MATERIALDYNEEMAA(R) Composite Hybrids (Formerly Cuben Fiber Hybrids)DCH50: 50-Denier | 120 g/m^2 | 3.5 oz/yd^2 WEIGHT: 190g | 0.42 lbs | 6.7oz VOLUME: 30L (1800 cu in.) LOAD CAPACITY: Up to 20 lbs CHARACTERISTIC Adjustable Shoulder Straps Roll-Top Closure DIMENSIONS Top Circumference: 81.28cm (32") Bottom Circumference: 78.74cm (31") Height Fully Unrolled: 68.58cm (27") Back width: 25.4cm (10")