lululemon New Crew Backpack 22L in Black | Lyst。Dimensions: W 29cm x D 18.5cm x H 42cm (11.4\" x 7.3\" x 16.5\") Volume: 22L Body: 100% Recycled Nylon Inner Back Mesh Panel: 100% Recycled Polyester Liner: 100% Recycled Polyester Back Mesh: 100% Polyester Adjustable padded straps are designed to evenly spread the load for all-day comfort Exterior zippered pocket to secure your valuables Exterior padded pocket fits a 16\" laptop Side pockets for quick access to water bottle and small items Trolley-compatible sleeve Interior pockets hold the essentials