Carrier mesh panels offer ventilation, and locking zippers for safety. The seat belt security strap doubles as a luggage strap. Top and side entries 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. Approved for use on most major airlines.