The Medium CarGo Apron, auto cargo / trunk liner with 15" sides, fits the cargo area behind the front seats, in SUV’s, and Crossovers, and in hatch back style vehicles, when the second row seats are folded flat. The optimal cargo area length (distance from back of front seats to rear hatch) is 56”. Sizing is flexible to allow for use in cargo areas of 47” to 63” in length. Haul yard waste, mulch, hay, demolition, disaster debris, muddy camping, hunting, pets or construction gear. Easy installation and removal - Goes in and out in less than 1 minute. Fully Integrated System - No permanent attachments to your vehicle. Everything you need for installation is part of CarGo Apron. No parts are left in the vehicle. Box Design - Protects the back of forward seats and the interior sidewalls. Rear Flap - Protects the interior side of tailgate or hatch door while closed, as well as bumper when loading and unloading cargo or debris. Compact - Rolls up for convenient under seat storage.