Travel in comfort and style with Sherpa airline approved original Deluxe pet carrier. Perfect for traveling by plane or car, for a trip or just to the vet. Patented spring wire frame allows rear of carrier to be pushed down conforming to under-seat requirements. Carrier's mesh panels offer ventilation, locking zippers for safety. The seat belt security strap doubles as a luggage strap. Top and side entry make it easier to comfortably load pets. Large side zippered pocket holds your important pet travel needs. The no-slip shoulder strap is adjustable with a padded support for comfort. A soft, cozy, removable, and machine-washable faux lambskin liner is included. Sherpa replacement liners are available, sold separately. Approved for use on most major airlines. PLEASE CHECK WITH YOUR CARRIER'S UNDER SEAT DIMENSIONS. How to find the best fit: select the carrier size based on Pet's measurements below and then by pet's weight. Make sure not to exceed the maximum weight limits. Warning: This product can expose you to chemicals including phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov