Pre-owned K9 Sport Sack | Dog Carrier Backpack (Medium, Air 2 - Jet Black) -Fully ventilated sides -Safety D-ring for collar hook-up -Adjustable dual side pockets -Mesh lined Foam-Tek slotted shoulder straps to keep you cool and comfortable -pull zipper -K9 Whistle Clip on sternum strap -Velcro soft side for custom name tags, safety lights etc. Medium 17-20 inches: 13-20lbs Pre-owned in very good condition Item may have some wear due to normal use (see images). No stock images are used and all images displayed in this listing are the actual item. Please examine all images before purchase. Efforts have been made to accurately depict items as they are displayed. However, due to lighting and different devices used to view them, the colors may vary slightly than the actual item. Condition: Pre-Owned - No Rips - No Stains No Holes in excellent used condition