Price: $74.95
(as of Jan 19, 2026 20:39:25 UTC – Details)
Product description
<img alt="K9 Sport Sack" src="https://images-na.ssl-images-amazon.com/images/G/01/x-locale/common/grey-pixel.gif" class="a-lazy-loaded" data-src="https://m.media-amazon.com/images/S/aplus-media-library-service-media/4d4d9e15-25ee-4010-b5ea-13c2876f9f0e.__CR0,34,2928,1200_PT0_SX1464_V1___.png"><img alt="K9 Sport Sack" src="https://m.media-amazon.com/images/S/aplus-media-library-service-media/4d4d9e15-25ee-4010-b5ea-13c2876f9f0e.__CR0,34,2928,1200_PT0_SX1464_V1___.png">
<img alt="K9 Sport Sack" src="https://images-na.ssl-images-amazon.com/images/G/01/x-locale/common/grey-pixel.gif" class="a-lazy-loaded" data-src="https://m.media-amazon.com/images/S/aplus-media-library-service-media/91b4667c-558e-4b76-8f7b-704d70aff09f.__CR0,0,2928,1200_PT0_SX1464_V1___.png"><img alt="K9 Sport Sack" src="https://m.media-amazon.com/images/S/aplus-media-library-service-media/91b4667c-558e-4b76-8f7b-704d70aff09f.__CR0,0,2928,1200_PT0_SX1464_V1___.png">
The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. How to measure your dog Merchant Video
<img alt="K9 Sport Sack" src="https://images-na.ssl-images-amazon.com/images/G/01/x-locale/common/grey-pixel.gif" class="a-lazy-loaded" data-src="https://m.media-amazon.com/images/S/aplus-media-library-service-media/141a12c0-aa6e-4fee-866c-f6fc6514bcca.__CR0,0,2928,1200_PT0_SX1464_V1___.png"><img alt="K9 Sport Sack" src="https://m.media-amazon.com/images/S/aplus-media-library-service-media/141a12c0-aa6e-4fee-866c-f6fc6514bcca.__CR0,0,2928,1200_PT0_SX1464_V1___.png">
How To Use - Getting Your Dog In <img alt="Getting your dog in - STEP 1" src="https://images-na.ssl-images-amazon.com/images/G/01/x-locale/common/grey-pixel.gif" class="a-lazy-loaded" data-src="https://m.media-amazon.com/images/S/aplus-media-library-service-media/ea53d9eb-a20a-48bf-acc8-a5e26a7255bb.__CR0,0,1300,700_PT0_SX650_V1___.png"><img alt="Getting your dog in - STEP 1" src="https://m.media-amazon.com/images/S/aplus-media-library-service-media/ea53d9eb-a20a-48bf-acc8-a5e26a7255bb.__CR0,0,1300,700_PT0_SX650_V1___.png"> STEP 1 <p class="aplus-p3"> Have your dog sit on top or to the side of the opened backpack. </p> <img alt="Getting your dog in - STEP 2" src="https://images-na.ssl-images-amazon.com/images/G/01/x-locale/common/grey-pixel.gif" class="a-lazy-loaded" data-src="https://m.media-amazon.com/images/S/aplus-media-library-service-media/fe930815-5728-4744-91d5-4e11003048af.__CR0,0,1300,700_PT0_SX650_V1___.png"><img alt="Getting your dog in - STEP 2" src="https://m.media-amazon.com/images/S/aplus-media-library-service-media/fe930815-5728-4744-91d5-4e11003048af.__CR0,0,1300,700_PT0_SX650_V1___.png"> STEP 2 <p class="aplus-p3"> Place front paws through the leg openings, clip the carabiner to the collar/harness, then secure the collar enclosure. </p>
<img alt="Getting your dog in - STEP 3" src="https://images-na.ssl-images-amazon.com/images/G/01/x-locale/common/grey-pixel.gif" class="a-lazy-loaded" data-src="https://m.media-amazon.com/images/S/aplus-media-library-service-media/75813fc4-223a-453a-8efa-caa987a2eebf.__CR0,0,1300,700_PT0_SX650_V1___.png"><img alt="Getting your dog in - STEP 3" src="https://m.media-amazon.com/images/S/aplus-media-library-service-media/75813fc4-223a-453a-8efa-caa987a2eebf.__CR0,0,1300,700_PT0_SX650_V1___.png"> STEP 3 <p class="aplus-p3"> Zip the bag and thread the buckle through the zipper loop. Tighten lumbar and shoulder straps as snug as possible. </p> <img alt="Getting your dog in - STEP 4" src="https://images-na.ssl-images-amazon.com/images/G/01/x-locale/common/grey-pixel.gif" class="a-lazy-loaded" data-src="https://m.media-amazon.com/images/S/aplus-media-library-service-media/968c968f-32dc-4fdd-a300-003b533a67d9.__CR0,0,1300,700_PT0_SX650_V1___.png"><img alt="Getting your dog in - STEP 4" src="https://m.media-amazon.com/images/S/aplus-media-library-service-media/968c968f-32dc-4fdd-a300-003b533a67d9.__CR0,0,1300,700_PT0_SX650_V1___.png"> STEP 4 <p class="aplus-p3"> Adjust and buckle the sternum strap and waist buckle if needed. Enjoy the Ride! </p>
<h3 class="a-text-center aplus-h1 a-text-bold"> Carriers </h3>
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Customer Reviews
4.2 out of 5 stars 1,205
4.1 out of 5 stars 23
4.4 out of 5 stars 2,958
4.3 out of 5 stars 188
4.3 out of 5 stars 2,134
4.7 out of 5 stars 8
4.3 out of 5 stars 158
Price
$49.95$49.95
$199.95$199.95
$79.95$79.95
$99.95$99.95
$94.95$94.95
$174.95$174.95
$264.95$264.95
Weight Capacity
15 lbs maximum
30 lbs maximum
25 lbs maximum
35 lbs maximum
35 lbs maximum
50 lbs maximum
80 lbs maximum
Functionality
Training & daily use
Airline approved carrier
Walks, hikes & bike rides
Dog and human use
Heavy and strenuous activities
Made for all environments
Made for all environments
Ideal For
Smaller breeds
Small to med. size breeds
Small to med. size breeds
Small to med. size breeds
Small to med. size breeds
Small through large dogs
Medium to large dogs
Available Sizes
XS, S, M, L
XS, S, M
XS, S, M, L
XS, S, M, L
S, M, L
XS, S, M, L, XL
L, XL, XXL
Breathable Material
✔
✔
✔
✔
✔
✔
✔
<br> Is Discontinued By Manufacturer : No <br> Product Dimensions : 10 x 8 x 17 inches; 14.4 ounces <br> Item model number : K9SSA2BLK <br> Department : Pets <br> Date First Available : April 8, 2017 <br> Manufacturer : K9 Sport Sack <br> ASIN : B01N49Y9JL <br> Best Sellers Rank: #60,378 in Pet Supplies (See Top 100 in Pet Supplies) #115 in Dog Carrier Backpacks <br> Customer Reviews: 4.4 4.4 out of 5 stars (27) var dpAcrHasRegisteredArcLinkClickAction; P.when('A', 'ready').execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( 'acrLink-click-metrics', 'click', { "allowLinkDefault": true }, function (event) { if (window.ue) { ue.count("acrLinkClickCount", (ue.count("acrLinkClickCount") || 0) + 1); } } ); } }); P.when('A', 'cf').execute(function(A) { A.declarative('acrStarsLink-click-metrics', 'click', { "allowLinkDefault" : true }, function(event){ if(window.ue) { ue.count("acrStarsLinkWithPopoverClickCount", (ue.count("acrStarsLinkWithPopoverClickCount") || 0) + 1); } }); }); <br>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.<br>FIND THE RIGHT SIZE - The Small is best for dogs with a length of 13-16” from collar to the base of the tail and a girth up to 27”. Typical dog breeds that will fit this size backpack include Jack Russell Terrier, Mini French Bulldog & Pomeranian.<br>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.<br>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.<br>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!