Lululemon Dash all Day Backpack NWOT Fabric is water-repellent and easy to wipe clean • Adjustable straps can unclip and be tucked into back slip when not in use • Exterior water bottle pocket for quick access to hydration • Interior padded pocket fits a 15" laptop • Interior pockets keep you organized and your sweaty gear separate • Dimensions: 28cm x 15cm x 40cm (11" x 5.8" x 15.75") • Volume: 17L