Sherpa Carriers were developed by a former flight attendant so pets could travel safely and were the first soft sided pet carriers allowed in-cabin. Sherpa carriers are ideal for traveling with a pet - whether it be by car or plane , on a trip or just to the vet. The first soft sided carrier on the market. The Original Deluxe features top and sided entry , rear pocket , machine washable liner , three mesh panels for ventilation , adjustable shoulder strap, locking zippers ,and seat belt strap. They come in medium and large sizes. Available in Brown , Plum , Gray, and Black. ALWAYS CHECK WITH THE AIRLINE FOR THEIR CARY-ON GUIDELINES.