--- product_id: 62749725 title: "K9 Sport Sack Air 2 - Large, Summer Mint - Ideal for Dogs with 20-22” Back Length - Durable, Breathable Backpack-Style Carrier - Perfect for Walks, Short Hikes & Public Transportation" brand: "k9 sport sack" price: "VT50278" currency: VUV in_stock: true reviews_count: 13 category: "K9 Sport Sack" url: https://www.desertcart.vu/products/62749725-k9-sport-sack-air-2-large-summer-mint-ideal-dogs store_origin: VU region: Vanuatu --- # Supports dogs 20-22” back length Max airflow with Macro-Mesh Patented Angle-Base for safety K9 Sport Sack Air 2 - Large, Summer Mint - Ideal for Dogs with 20-22” Back Length - Durable, Breathable Backpack-Style Carrier - Perfect for Walks, Short Hikes & Public Transportation **Brand:** k9 sport sack **Price:** VT50278 **Availability:** ✅ In Stock ## Summary > 🎒 Carry Your Canine in Style & Comfort — Because Every Adventure Deserves a Sidekick! ## Quick Answers - **What is this?** K9 Sport Sack Air 2 - Large, Summer Mint - Ideal for Dogs with 20-22” Back Length - Durable, Breathable Backpack-Style Carrier - Perfect for Walks, Short Hikes & Public Transportation by k9 sport sack - **How much does it cost?** VT50278 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/62749725-k9-sport-sack-air-2-large-summer-mint-ideal-dogs) ## Best For - k9 sport sack enthusiasts ## Why This Product - Trusted k9 sport sack brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Secure & Supportive Ride:** Patented Angle-Base platform and harness clips ensure your dog stays safe and stable, no matter the terrain. - • **Tailored Fit for Active Dogs:** Designed for dogs with 20-22” back length and up to 31” girth, perfect for breeds like Australian Shepherds and Border Collies. - • **Thoughtful Design, No Hassle:** Adjustable collar enclosure, fur flap zipper guard, and dual side pockets combine convenience with pet-friendly features. - • **Breathe Easy, Adventure Longer:** Extra-large breathable mesh panels keep your dog cool and comfortable on every journey. - • **Built to Endure Every Adventure:** Durable Cordura fabric with triple-reinforced stitching guarantees long-lasting performance on hikes, walks, and bike rides. ## Overview The K9 Sport Sack Air 2 in Summer Mint is a large, breathable backpack-style dog carrier designed for dogs with 20-22” back length. Featuring extra-large Macro-Mesh panels for maximum airflow, a patented Angle-Base for secure support, and durable Cordura fabric with reinforced stitching, it’s engineered for comfort, safety, and longevity. Ideal for walks, hikes, and public transport, this carrier blends functional design with premium materials to keep your active dog cool, secure, and ready for every adventure. ## Description Shop Carriers Visit the Store Shop Carriers Visit the Store Shop Trainer & Specialty Visit the Store Shop Trainer & Specialty Shop Accessories Visit the Store Shop Accessories ## Features - BREATHABLE DOG CARRIER - The Air 2 is your go-to pack for everyday adventures. Extra large Macro-Mesh on each side keeps your pet cool by allowing for maximum air flow, while also ensuring high structural integrity. - FIND THE RIGHT SIZE - The Large is best for dogs with a length of 20-22” from collar to the base of the tail and a girth up to 31”. Typical dog breeds that will fit this size backpack include Australian Shepherd, Small Labradoodle & Border Collie. - SUPPORT & SAFETY - Our patented Angle-Base provides a supportive platform for your dog (and their tail), while the collar and harness security clips keep them safe & secure on every adventure. - NO FUSS, JUST FUNCTION - This backpack features side & back cinch straps, a fur flap to prevent your dog’s hair from getting stuck in the zipper, an adjustable collar enclosure, and adjustable, dual side pockets. - MADE TO LAST - The Air 2 is constructed with durable Cordura fabric and uses triple-reinforced stitching to ensure the longevity of seams on high-load areas. Enjoy it on walks, short hikes, and bike rides for years to come! ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B074G3Y1VN | | Additional Features | Adjustable | | Best Sellers Rank | #23,271 in Pet Supplies ( See Top 100 in Pet Supplies ) #36 in Dog Carrier Backpacks | | Brand Name | K9 Sport Sack | | Closure Type | Zipper | | Color | Summer Mint | | Compatible with Vehicle Type | Bicycle | | Customer Reviews | 4.4 out of 5 stars 3,015 Reviews | | Dog Breed Size | Small | | Global Trade Identification Number | 00041967796551 | | Item Dimensions L x W x H | 10"L x 8"W x 22"H | | Item Type Name | Dog Carrier Adjustable Backpack | | Item Weight | 1.3 Pounds | | Manufacturer | K9 Sport Sack | | Manufacturer Part Number | AIR-MNT-L | | Material Type | Fabric | | Maximum Weight Recommendation | 30 Pounds | | Model Name | AIR-MNT-L | | Model Number | AIR-MNT-L | | Pet Type | Dog | | Product Style | Large | | Recommended Uses For Product | Travelling, Hiking, Walking, Overnight Stays | | Size | Large | | Target Audience | Dog | | Target Species | Dog | | UPC | 041967796551 | | Unit Count | 1.00 Count | | Warranty Description | USA-BASED COMPANY, PERFORMANCE GUARANTEED: Wrong size? No problem. Any issues? We’re here for you. Whatever the problem may be don’t worry we’ll cover it, but we’re happy to hear any good stories and see your adventures with your dog. This bag is backed by a 60-Day Quality Guarantee. Must be sold by seller "K9 Sport Sack" or warranty is voided. | ## Product Details - **Brand:** K9 Sport Sack - **Color:** Summer Mint - **Material:** Fabric - **Product Dimensions:** 10"L x 8"W x 22"H - **Special Feature:** Adjustable ## Images ![K9 Sport Sack Air 2 - Large, Summer Mint - Ideal for Dogs with 20-22” Back Length - Durable, Breathable Backpack-Style Carrier - Perfect for Walks, Short Hikes & Public Transportation - Image 1](https://m.media-amazon.com/images/I/51Fk1QAceHL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Questions & Answers **Q: How does it fit, underneath the seat in front of you, on a commercial airlines?** A: The K9 Sport Sack is not TSA approved (dog needs to be fully enclosed). That being said several pet families use this to easily navigate through the airport. We have had a few reports that some airlines will allow this on the plane. But definitely check with them before you try to fly. **Q: Can you wear this on the front as well as the back?** A: Yes you can. The dog will be facing you and you will likely need help clipping the sternum strap. Many pet owners wear the K9 Sport Sack in this manner especially if their dog experiences high anxiety. **Q: Reason why these bags chose to be designed without an opening for the tail to hang out of? Assume having to keep their tails tucked in would hurt them** A: You should contact K9 directly for a proper answer. I’ve carried my dog for 1/2-1hr in the bag, and it doesn’t seem to affect his tail being tucked in at all. Usually towards the end of the hour, he gets antsy more for his legs being confined than any problems with his tail. I would guess that creating an opening for the tail would have three problems: one would be it weakens the bottom of the bag, reducing the amount of weight/size of dog that could subsequently be carried; the second would be how would you get the tail through the opening. Would you pull the tail straight through? I doubt a dog would like the feeling of that. Would you make the opening big enough to bend the tail through? Now you’re talking about opening the whole bottom of the bag up, and how would you close that up to keep the bottom strong enough to support the weight. Finally, with a tail hanging out, there are all sorts of possibilities of injury to the tail; if you’re riding a bike, would it dangle down to the rear wheel. Could it snag on bushes/branches if you’re out hiking. If you’re in a crowd, is it going to get bumped or grabbed. A dog properly positioned in the bag would not have any weight on the tail, his weight should be on his butt. If the weight is on the tail, you may be leaning back too much. **Q: I have a 16lb corgi puppy, but he will obviously grow to possibly 25-30lbs. Should i get a medium or large?** A: I have a 23# and 33# corgi and both fit in the large. I got the extra cushion inside to help the 23# with leverage ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by C***B on April 12, 2026* ### ⭐⭐⭐⭐⭐ Review *by A***R on February 9, 2026* ### ⭐⭐⭐⭐ Review *by K***R on October 11, 2017* --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vu/products/62749725-k9-sport-sack-air-2-large-summer-mint-ideal-dogs](https://www.desertcart.vu/products/62749725-k9-sport-sack-air-2-large-summer-mint-ideal-dogs) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-04*