K9 Sport Sack Air 2 Dog Backpack Carrier, Large Graphite with Breathable Mesh Support

The K9 Sport Sack Air 2 is a breathable dog backpack carrier for everyday outings, with extra-large Macro-Mesh panels and a patented Angle-Base support platform.

• Large size fits dogs 20–22 in (50.8–55.88 cm) long and up to 31 in (78.74 cm) in girth — match the carrier to your dog’s measurements.
• Extra-large Macro-Mesh on both sides — promotes airflow around your dog.
• Patented Angle-Base — gives your dog and their tail a supportive platform.
• Collar and harness security clips — help keep your dog secured in the carrier.
• Cordura fabric and triple-reinforced stitching in high-load areas — built for repeated use on walks, short hikes, and bike rides.

For outings where you want your dog carried close, the Air 2 combines ventilation, support, and securing features in a backpack format. Its Large fit is intended for dogs within the specified body measurements, with Australian Shepherds, small Labradoodles, and Border Collies given as typical breed examples.

What size dog fits the Air 2 Large?

The Large is designed for a dog measuring 20–22 inches from the collar to the base of the tail, with a girth of up to 31 inches. Measure your dog along those points before choosing this size; breed examples are a guide, while the actual measurements determine fit. Australian Shepherds, small Labradoodles, and Border Collies are typical dogs for this size.

• Length is measured from the collar to the base of the tail.
• Maximum girth for this size is 31 inches.

How does the carrier support and secure a dog?

The Air 2 uses a patented Angle-Base as a platform for your dog and their tail, while collar and harness security clips help keep your dog safely in place. The base design and two types of security clips address support and restraint during an outing.

• Includes collar and harness security clips.
• Adjustable collar enclosure accommodates adjustment around the collar area.

What features help with airflow and everyday use?

Extra-large Macro-Mesh panels on each side allow airflow and provide structural support. Side and back cinch straps let you adjust the pack, and a fur flap helps keep your dog’s hair from getting caught in the zipper. The dual side pockets are adjustable for carrying small items.

• Side and back cinch straps.
• Fur flap at the zipper.
• Two adjustable side pockets.

Cordura fabric and triple-reinforced stitching in high-load areas are used for durability, with the stitching reinforcing seams where the pack carries load. The graphite Air 2 Large suits people taking a dog that meets the stated measurements on walks, short hikes, or bike rides. It is a backpack carrier sized for dogs within its length and girth limits.