Introducing the all new AIR 2! Safer, stronger, and more comfortable than ever! Thousands of dog hours in the original AIR carrier has given us mountains of feedback. This feedback has been taken, tested and released as the new AIR 2. Dog carrying has never been better!
| Size | Length | Girth | Common breeds |
| XSmall | 10-13 in / 25-33 cm | up to 23 in / 58 cm | chihuahua, maltese, yorkie, pomeranian |
| Small | 13-17 in / 33-43 cm | up to 27 in / 69 cm | cavalier king charles, mini dachshund, toy poodle |
| Medium | 17-20 in / 43-51 cm | up to 28 in / 71 cm | jack russell terrier, lhasa apso, pug, havanese, schipperke |
| Large | 20-23 in / 51-58 cm | up to 31 in / 79 cm | beagle, french bulldog, corgi, mini golden doodle, sheltie |
