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K9 Sport Sack - Canada

Air 2


The Air 2 is the backpack dog carrier people know best. Available in sizes XS-L, it is a durable, breathable mid-level backpack perfect for smaller to medium size dogs. The Air 2 is offered at a reasonable price while including the essential safety and comfort features needed for a comfortable experience. This backpack is recommended for intermediate grade walks, hikes, public transportation, and bike rides. The Air 2 is constructed with durable Cordura® fabric and form-fitting mesh on the sides for breathability.

For Dogs Ranging 4-30 lbs (2-13 kgs)

AIR 2 Sizing, measuring from the collar to the base of the tail: XS 10-13 inches; S 13-17 inches; M 17-20 inches; L 20-23 inches.

View More Sizing Information

  • Ventilated side panels for cooling
  • Adjustable dual side pockets
  • Sternum strap with avalanche whistle clip
  • Wide Base 
  • Updated Side Mesh
  • New Side and Back Cinch Straps
  • Updated Shoulder Strap Design (No More Popping Off Chest Clips) 
  • Fur Flap (No more zipping your dog's hair in the bag)
  • Adjustable Collar Enclosure
  • View Patent Info

All K9 Sport Sack carriers are specially developed under the close direction of animal professionals, veterinarians, dog trainers, and outdoor product engineers to be ergonomic, safe, and strong.

Shipping, Warranty, & Returns


In order to save you time and money on shipping, import, and duties costs, products from are shipped directly from our 3rd party logistics company in Toronto, Canada.

For more information regarding shipping and times, click here.


We cover manufacturers defects and product malfunctions for the first 60 days. Learn more about our policy here.


    If you end up with incorrect sizing don't worry! All size exchanges within 60 days are free excluding original shipping costs (Also excludes klearance and custom items). Learn more about our policy here.

    Customer Reviews

    Based on 345 reviews
    Jordan Shuler

    Air 2

    Rebecca W.
    Does what it needs to do and does it well

    Our shiba doesn’t understand that he needs to conserve energy for the return trip so by the time we're ready to head back to the car he’s ready for a nap. We wanted a carrier for him that we could put in our hiking packs, wear with another bag (front/back), and be comfortable enough to carry him down a mountain with. So far this bag is it. We’ve only tested it on trails with relatively level terrain but he’s quite comfortable in it and it fits comfortably and snug on both my husband and I. We’ve been impressed with the materials and construction of the bag as well. Would definitely recommend.

    karla urbina
    Love my K9 sport sack

    Love how comfortable it was and very easy to use , my dog was so comfortable in it deffinetly recommended .

    Ghislain Trudel
    Phare Aweigh

    Great pack, the seize was as the chart . Fit 100%. Didn’t have a chance to try it but our dog seem to be confortable in it.

    Rhonda Skeldon

    It’s working great