Victorinox Werks Traveler 4.0 WT 20 Dual-Caster, Emerald, 20 Comfort grip, one-touch daul trolley handle system adjusts at the push of a botton and locks into 3 different positions to accommodate travelers of various heights Main storage area features a hanging zippered compartment and y-shaped compression straps, the front panel has a large u-shaped pocket and a zippered stash pocket that is perfect for travel documents Expands 2" for additonal packing capacity Never-lost attach-a-bag strap secures an additional bag to the front of the upright and holds up to 30 pounds, 6.9 pounds