--- product_id: 388744719 title: "Dog Carrier Adjustable Backpack (Medium, Air 2 - Charcoal Grey)" brand: "k9 sport sack" price: "€ 326.30" currency: EUR in_stock: true reviews_count: 5 category: "K9 Sport Sack" url: https://www.desertcart.fr/products/388744719-dog-carrier-adjustable-backpack-medium-air-2-charcoal-grey store_origin: FR region: France --- # Adjustable, ergonomic backpack fit Max airflow with Macro-Mesh Patented Angle-Base for dog support Dog Carrier Adjustable Backpack (Medium, Air 2 - Charcoal Grey) **Brand:** k9 sport sack **Price:** € 326.30 **Availability:** ✅ In Stock ## Summary > 🎒 Carry Your Best Friend in Style & Comfort — Never Leave Adventure Behind! ## Quick Answers - **What is this?** Dog Carrier Adjustable Backpack (Medium, Air 2 - Charcoal Grey) by k9 sport sack - **How much does it cost?** € 326.30 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/388744719-dog-carrier-adjustable-backpack-medium-air-2-charcoal-grey) ## 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 - • **Safety First, Always:** Secure collar and harness clips plus a patented supportive base keep your dog safe and stable. - • **Built to Endure Every Trek:** Durable Cordura fabric with triple-reinforced stitching means this pack is ready for years of adventures. - • **Breathe Easy, Adventure More:** Extra-large Macro-Mesh panels ensure your pup stays cool and comfy on every journey. - • **Smart Design Meets Convenience:** Adjustable straps, fur flap zipper guard, and dual side pockets combine function with fuss-free use. - • **Tailored Fit for Medium Breeds:** Perfectly sized for dogs 17-19” long and up to 28” girth—think Beagles, Corgis, and French Bulldogs. ## Overview The K9 Sport Sack Air 2 Medium is a breathable, airline-friendly dog carrier backpack designed for medium-sized dogs (17-19” length, up to 28” girth). Featuring extra-large Macro-Mesh panels for ventilation, a patented Angle-Base for ergonomic support, and secure collar/harness clips, it ensures safety and comfort for your pet. Constructed from durable Cordura fabric with reinforced stitching, it’s built to last through hikes, bike rides, and everyday adventures. Adjustable straps, fur flap zipper protection, and dual side pockets add practical convenience for active dog owners who never want to leave their furry companions behind. ## Description Why own a K9 Sport Sack Dog Carrier? The K9 Sport Sack Dog and pet carrier backpack was created so we never had to leave our dog behind ever again! We want to be able to take our dogs where ever and when ever! K9 Sport Sack was created by dog owners, for dogs and owners - to explore, travel, have fun, and grow closer all while being safe, comfortable and easy. The K9 Sport Sack AIR is the original forward facing dog carrier backpack that doubles as a small to medium-sized dog airline friendly pet carrier. It’s super safe for your pup, comfortable for you, built to last, and guaranteed to turn heads!We love what we do, and nothing makes us happier than seeing happy dogs and happy owners getting around in the K9 Sport Sack. -Team K9 Sport SackFEATURES: -VETERINARIAN APPROVED-Fully ventilated sides -Safety D-ring for collar hook-up -Adjustable dual side pockets -Mesh lined Foam-Tek slotted shoulder straps to keep you cool and comfortable -Upgraded easy-pull zipper -K9 Whistle Clip on sternum strap -Velcro soft side for custom name tags, safety lights etc. SIZING: Measure from collar to floor in begging position (see image for dog measuring example)X-SMALL 10-13 inches: 5-8lbsSMALL 14-17 inches: 8-14lbsMedium 17-20 inches: 13-20lbs Large 20-23 inches: 20 up to 35lbs Review: Our 2-yr-old, 60lb bully has a luxating patella and has challenges on our longer walks and hikes but our pitt/rottie mix needs those long walks and hikes. This carrier allows us to take both of our babies out without worrying that one is missing out. He was a bit panicked when we put him in the first time but we’re having no problems now. We love it! Review: il a toutes les qualités décrits.. mais trop petit avec mon chien de 22 pouces de long... il sort trop en haut il m'aurait fallu un large.. et le retourner ou en commander un.. trop de frais.. car faut payer un surplus aux lignes pour entrer au canada.. ## 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 Medium is best for dogs with a length of 17-19” from collar to the base of the tail and a girth up to 28”. Typical dog breeds that will fit this size backpack include Beagle, Corgi, French Bulldog, Shiba Inu & Terrier. - 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 | B06X93ZMDP | | Additional Features | Adjustable | | Best Sellers Rank | #33,603 in Pet Supplies ( See Top 100 in Pet Supplies ) #133 in Dog Carrier Backpacks | | Brand Name | K9 Sport Sack | | Closure Type | Drawstring | | Color | Light Grey | | Compatible with Vehicle Type | Bicycle, Car, Motorcycle, Bus, Train, Airplane | | Customer Reviews | 4.4 4.4 out of 5 stars (7,138) | | Dog Breed Size | Medium | | Global Trade Identification Number | 00041967796575 | | Item Dimensions L x W x H | 25.4L x 17.8W x 48.3H centimeters | | Item Type Name | Dog Carrier Adjustable Backpack | | Item Weight | 1 Pounds | | Manufacturer | K9 Sport Sack | | Material Type | Oxford Cloth or Nylon | | Maximum Weight Recommendation | 30 Pounds | | Product Style | Backpack Carrier | | Recommended Uses For Product | Travelling, Hiking | | Size | 25.40 cmL x 17.78 cmW x 48.26 cmH | | Target Audience | Dog | | Target Species | Dog | | UPC | 041967796575 | | Unit Count | 1 Count | ## Product Details - **Brand:** K9 Sport Sack - **Colour:** Light Grey - **Material:** Oxford Cloth or Nylon - **Product dimensions:** 25.4L x 17.8W x 48.3H centimeters - **Special features:** Adjustable ## Images ![Dog Carrier Adjustable Backpack (Medium, Air 2 - Charcoal Grey) - Image 1](https://m.media-amazon.com/images/I/51zH3btJcuL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Questions & Answers **Q: Has anyone tried to bring their dog in this on a plane?** A: Yes, but please note you will want to checkout the K9 Karry On for a TSA approved carrier. **Q: I have a 25# mini goldendoodle...is it difficult for 25#er's to be in these packs?** A: I have a 20# Boston Terrier. She fits really well in this sack. I put a towel or small blanket in the bottom for extra softness and for a little boost, when she sits completely down on her butt she’s a bit short for seeing out so the towel boosts her up. She seems comfortable and I think she feels safe inside. I’m able to take her in more places when out and about this way too. **Q: When will the medium Air in jet black be in stock?** A: It is in stock :) **Q: I bought a large for my 18 inch long/23 lbs lhasa apso mix. she rolls into it. then the straps cut into my shoulders w/tingling.anyone else? thoughts?** A: We appreciate your feedback and will forward these comments to our product development team. Our AirPlus model has more padding in the straps as well as additional padding along the back of the K9 Sport Sack. Please keep in mind you should be taking breaks for yourself and your dog. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by K***S on 18 August 2021* Our 2-yr-old, 60lb bully has a luxating patella and has challenges on our longer walks and hikes but our pitt/rottie mix needs those long walks and hikes. This carrier allows us to take both of our babies out without worrying that one is missing out. He was a bit panicked when we put him in the first time but we’re having no problems now. We love it! ### ⭐⭐⭐ Review *by C***N on 13 September 2020* il a toutes les qualités décrits.. mais trop petit avec mon chien de 22 pouces de long... il sort trop en haut il m'aurait fallu un large.. et le retourner ou en commander un.. trop de frais.. car faut payer un surplus aux lignes pour entrer au canada.. ### ⭐⭐ Review *by B***N on 19 July 2020* While the K9 Sport Sack is a novel approach to carrying a dog, it is not suited to all breeds, especially those that have narrow airways like our pug (i would suggest that others like the Frenchie etc probably fall into the same boat. There is no support in the bag at all. The dog sits on the floppy bottom of the bag. Because there is nothing for them to push against, their legs get pushed up. Compressing into their body. The top of the bag closes around their neck. The bags are not well ventilated, despite the claims on the product description. We actually thought our pug was going to suffer harm. There was also no support for the wearer and you got to feel every part of the dog. Because there was no support, the backpack also sat low on the back. On returning the bag, we suffered insult added to injury. Not only did we have to pay duties because K9 Sport Sack is a third person seller, we also had to pay return postage. I definitely do not recommend this product for Pugs. As you can see from the photo, for just a few dollars more, we bought a proper child carrier backpack. This style has a frame and is much more comfortable for both the wearer and the pooch. There is support for their bottom and they are held in position by the same straps that hold a child in place. She loves it! ## Frequently Bought Together - K9 Sport Sack | Dog Carrier Adjustable Backpack (Medium, Air 2 - Charcoal Grey) - K9 Sport Sack | Foam Booster Block for K9 Sport Sack Dog Backpack Carrier - Booster Block Only, Bag NOT Included (Medium/Large) --- ## 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.fr/products/388744719-dog-carrier-adjustable-backpack-medium-air-2-charcoal-grey](https://www.desertcart.fr/products/388744719-dog-carrier-adjustable-backpack-medium-air-2-charcoal-grey) --- *Product available on Desertcart France* *Store origin: FR* *Last updated: 2026-04-28*