Lululemon Back To Class Backpack - Midnight Iris Multi 。Lululemon cinch top backpack in black with drawstring closure and flap buckle front. Lightweight nylon commuter backpack with interior laptop compartment, multiple interior pockets, and exterior zip storage pockets. Adjustable shoulder straps and top carry handle. Durable everyday carry design suitable for commuting, travel, gym, or daily use. Measurements (approx.): • Height: 17 in • Width: 15 in • Depth: 5 in lululemon backpack cinch top laptop backpack black nylon commuter daypack gym travel bag