Delsey Luggage Helium Quantum Easy Storage Durable Trolley, Black, One Size Made of durable everlast polyester with eva foam backing, fully lined with tie down straps and zippered mesh pocket for easy storage and security Lightweight - expand up to 2 inches which allows for additional packing space One handed recessed locking trolley handle operation Protected and recessed velocity in-line skate wheels for an easy roll and long lasting service Self repairing interlocking 10 nylon coil zippers on main openings, interior pocket tote-a-long clip with adjustable webbing strap allows additional bags to be carried effortlesslyworldwide limited 10 year warranty