Electrolight takes lightweight packing to the extreme with ultralight, durablesilnylon and punches of vibrant color. This packing cube 2 piece set has anextra 3in compartment that provides expansion and compression, and mesh panelsfor visibility and breathability. It helps to minimize wrinkles and is greatfor undergarments, socks, T-shirts, pants, sweaters, shoes, and more. The2-pack set contains a medium and large cube.