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AIR PLUS Sport Dog Backpack Carrier AIR PLUS Sport Dog Backpack Carrier

AIR PLUS Sport Dog Backpack Carrier

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Full Details

  • For more information on use, view the user manual
  • See sizing guide to find the right fit
  • Detachable storage bag
  • Fully ventilated sides and padded back panel for increased comfort and cooling
  • Adjustable and mesh dual side pockets for increased ventilation
  • Multiple safety and failsafe features
  • Sternum strap with avalanche whistle clip
  • Please note: K9 Sport Sack is intended for healthy dogs only
  • Made in China
Polyester, nylon
One backpack, one detachable storage bag (14’’x 9’’)
Hand wash with mild detergent, hang dry
Weight Capacity
40 lbs (18 kg)
Dimensions (varies)
12" x 11" x 22"-10" x 9" x 17"
Weight (varies)
1.5-1.75 lbs
Small Business Support


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AIR PLUS Sport Dog Backpack Carrier

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The AIR PLUS is a pet carrier built by you. The design is based on years of research and feedback from loyal customers. With additional storage, padding, and ventilation the AIR PLUS is built for intermediate hikes, bike rides, or any moderate outing you can dream up. Like all K9 Sport Sack models, it was designed under the close direction of veterinarians, dog trainers, and outdoor product engineers to be ergonomic, safe, and strong.

K9 Sport Sack®

K9 Sport Sack® began when Makers Joseph and Jen Watson had a hard time leaving their puppy behind. Joseph was training for a long bike race while recently rescued dog Daisy looked on from a window. Sad to leave her behind, he and Jen tried slings, front carriers, enclosed carriers, bike attachments and more, but none worked. In desperation, they put Daisy in a drawstring bag. Over the course of hundreds of rides, the original K9 Sport Sack® took shape as Joseph and Jen added one piece after another to increase comfort and security for both them and Daisy.

It was only after being stopped by dozens of pet owners who also wanted to avoid leaving their own dogs at home that they decided to share their creation with the world. Since founding K9 Sport Sack®, every product has gotten a stamp of approval from a veterinarian. Before every upgrade, no matter how small the change, Joseph and Jen make sure all Sport Sacks are safe for all dogs. more Their Story