Under Armour Contain Duo Small is a convertible duffel-to-backpack designed for active use. It pairs a removable shoulder strap and LEVELED™ weight-distribution system with UA Storm water-repellent protection for practical, everyday carry. Key attributes: Black | Nero | Polyester | Water-repellent (UA Storm) | LEVELED™ weight-distribution system | Convertible duffel-to-backpack with removable shoulder strap | Padded laptop compartment (fits up to 15") | Dedicated shoe compartment | Dedicated water bottle pocket | Internal dividers and multiple pockets | Convertible silhouette | Top carry handle | Adjustable shoulder straps | Multiple zippered compartments | D-ring accessory attachment | Dimensions & fit: Dimensions: 46.5 x 23.6 x 27 cm | Capacity: 40 liters | Capacity (alternate listing): 29 liters | Composition & care: 100% polyester