The Aurorae Yoga Mat Backpack is great for your trip to the studio, office, on a hike, or for traveling. The specialized mat-locker system securely holds all Aurorae yoga mats and most other dense mats. Features Yoga mat backpack. Exterior locker system to hold mats. Two main large compartments for essentials. Large main compartment fits most 15" laptops. Wide, easily adjustable, double reinforced shoulder strap. Built-in cell phone pocket on strap. Small front zippered pocket to hold valuables. Front flap pocket with a wet liner to store clothes after a workout. Built-in side water bottle pocket. Embroidered Aurorae logo. Details Designed For: To and From Materials: 100% Polyester Dimensions: - Large Main Compartments: 19" H X 12" Wx 7" D - Small Zippered Pocket: 5.5" H x 6.5" W Keywords: mat bag, backpack, water bottle pocket, mat Used once and absolutely no signs of wear!