Osprey's philosophy for travel is simple: Make it easier to organize and pack your gear when travelling so that you can spend more time enjoying your experience.  Do your workout clothes smell like a yeti? Separate your clean and dirty gear with the Osprey Ultralight Double-Sided Packing Cubes. Features and Specifications Dual-zippered compartments for dirty/clean and dry/wet storage Non-mesh side hides odiferous garments and contains messes Mesh side provides breathability Volume9 Litres Weight 55 grams Dimensions (cm)35.5cm h x 25.5 w x 10 d Fabrics Main: 40 Denier Nylon RipstopAccent: 40D Nylon RipstopBottom: 40D Nylon Ripstop Osprey Ultralight Packing Double-Sided Packing Cube - Size Large