---
product_id: 56483157
title: "K9 Sport Sack | Dog Carrier Adjustable Backpack"
brand: "k9 sport sack"
price: "€ 239.48"
currency: EUR
in_stock: true
reviews_count: 6
category: "K9 Sport Sack"
url: https://www.desertcart.be/products/56483157-k9-sport-sack-dog-carrier-adjustable-backpack
store_origin: BE
region: Belgium
---

# Adjustable fit for dogs up to 30 lbs Fully ventilated mesh sides for breathability Compatible with biking, hiking & travel K9 Sport Sack | Dog Carrier Adjustable Backpack

**Brand:** k9 sport sack
**Price:** € 239.48
**Availability:** ✅ In Stock

## Summary

> 🎒 Carry your best friend in style—never leave adventure behind!

## Quick Answers

- **What is this?** K9 Sport Sack | Dog Carrier Adjustable Backpack by k9 sport sack
- **How much does it cost?** € 239.48 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/56483157-k9-sport-sack-dog-carrier-adjustable-backpack)

## 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:** Built-in safety D-ring and secure buckles keep your furry friend safe and snug wherever you go.
- • **Style Meets Function:** Sleek Jet Black design with customizable Velcro patches for name tags or safety lights—because your dog deserves to stand out.
- • **Adventure-Ready Comfort:** Ergonomic Foam-Tek shoulder straps keep you cool and comfortable on every journey.
- • **Tailored Fit for Your Pup:** Adjustable sizing fits medium dogs 17-20 inches long and up to 30 lbs, ensuring a secure, cozy ride.
- • **Breathe Easy, Explore More:** Mesh-lined ventilation keeps your dog cool and happy, even on the longest hikes or city commutes.

## Overview

The K9 Sport Sack Air Medium is a veterinarian-approved, adjustable dog carrier backpack designed for medium-sized dogs up to 30 lbs. Featuring breathable mesh sides, ergonomic shoulder straps, and safety harness attachments, it’s perfect for hiking, biking, and travel. With multiple sizes and a sleek design, it ensures comfort and security for both dog and owner, backed by a 60-day quality guarantee.

## 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 Sack FEATURES -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: 5-8lbs SMALL 14-17 inches: 8-14lbs Medium 17-20 inches: 13-20lbs Large 20-23 inches: 20 up to 35lbs 1. Open the zipper and leave the bag fully open and lay it on a flat surface. 2. Sit your dog on it. At that point, make sure the tail fits inside the end of the zipper. 3. Take the dog forefoot out from the front leg hole. 4. Lift the bag body to the chest of the dog. In the meanwhile, the dog is sitting down. 5. Clip the top buckle to make a sound and adjust the length to fit your neck. 6. Close the zipper while the dog is sitting down. Now the dog weight is supported throughout the bag All activities including cycling, hiking, motorcycle and other outdoor activities can be potentially dangerous. To avoid injuries or death caused by carrying your pet, especially when performing the above-mentioned activities, users should use K9 Sport Sack LLC and parts of Seahawk, Inc. to the maximum of alert, caution, and expertise. K9 Sport Sack LLC and Seahawk Co., Ltd. shall not be responsible for any liability arising from any Common Low or Equity associated with injury or death of users due to the alerts behavior of such users, including its owners, employees, distributors, contractors, and agencies Activities with your pet can be inherently dangerous. Please measure pet correctly to ensure the highest level of safety and comfort. We are not responsible for any injuries involving you or your pet using the K9 Sport Sack. Please be responsible.

Review: The sport sack is convenient and easy to use - Has allowed us to take the dog everywheee, despite his arthritis. The sport sack is convenient and easy to use. It has been a fantastic purchase and changed everything
Review: Comfortable carrier for your pet - Perfect fit for our tiny pup. Penny is 4.3lbs and fits nicely in the XS size. This pack is well made and hold your pup securely without them feeling constricted around the neck. Great for hiking and bike rides

## Features

- K9 BACKPACK FOR MEDIUM DOGS: The K9 SPORT SACK AIR MEDIUM is designed for dog breeds that weights 30 lbs and less. The K9 AIR - Medium will fit dogs with the length of 17-20 inches and have a girth up to 28 inches. Typical dog breeds that will fit this size backpack include Jack Russell Terrier,Lhasa Apso, Pug, Havanese and Schipperke. Use it as a dog travel bag for hiking, bikes, subways, shopping, motorcycles, skiing, dancing..heck the possibilities are endless!
- RUFF LIFE: Do you hate seeing big, sad puppy dogs eyes as you walk out the door for an adventure, leaving your best friend behind? Our dog sports backpack are ideal for owners who have dogs who suffer from anxiety, depression, or have a physical disability. Our pet backpack are also great for older dogs or puppys that may not have the stamina for your next big adventure. Our dog carrying backpack is designed to keep your dog safe and secure. Its the ultimate dog backpack for hiking!
- ROUND TALL FAT SMALL: We get it! Dogs come in all shapes and sizes, and not every pet travel bag fits the same. We have your dog covered! Our dog travel carrier is available in multiple sizes from X-Small to XX-Large. We have a dog carrier bag that will fit almost any dog breed. Scroll down in the product description to find the right size for your dog! Please contact us and visit our website for more accurate sizing recommendations.
- SPORT SACK IS THE NEW BLACK: (Tip) For all the chubby dogs out there with a few fat rolls over the collar, our Jet Black dog hiking backpack is very slimming! Jokes aside, Jet Black is just 1 of the stylish colors we offer in the Sport Sack models, and don’t worry all the colors have a slimming effect!
- 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 puppy backpack is backed by a 60-Day Quality Guarantee. Must be sold by seller "K9 Sport Sack" or warranty is voided.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B06X93ZMDP |
| Best Sellers Rank | 36,197 in Pet Supplies ( See Top 100 in Pet Supplies ) 72 in Dog Carrier Backpacks |
| Brand Name | K9 Sport Sack |
| Closure Type | Drawstring |
| Colour | Air - Charcoal Grey |
| Compatible with Vehicle Type | Bicycle, Car, Motorcycle, Bus, Train, Airplane |
| Country Of Origin | China |
| Customer Reviews | 4.4 out of 5 stars 698 Reviews |
| Dog Breed Size | Medium |
| Global Trade Identification Number | 00041967796575 |
| Item Dimensions L x W x H | 25.4L x 17.8W x 48.3H centimetres |
| Item Weight | 1 Pounds |
| Manufacturer | K9 Sport Sack |
| Manufacturer Part Number | AIR-GRY-M |
| Material Type | Fabric, Mesh |
| Maximum Weight Recommendation | 13.61 kg |
| Model Name | Air Micro |
| Model Number | AIR-GRY-M |
| Pet Type | Dog |
| Product Style | Backpack Carrier |
| Recommended Uses For Product | Pet Travel, Outdoor Activities |
| Size | 25 cm L x 18 cm W x 48 cm H |
| Special Features | Adjustable |
| Target Audience | Dog, Small Animals |
| Target Species | Dog |
| UPC | 041967796575 |
| Unit Count | 1.00 count |

## Product Details

- **Brand:** K9 Sport Sack
- **Color:** Summer Mint
- **Material:** Polyester
- **Product Dimensions:** 10"L x 7"W x 19"H
- **Special Feature:** Adjustable

## Images

![K9 Sport Sack | Dog Carrier Adjustable Backpack - Image 1](https://m.media-amazon.com/images/I/51cwmaX2TML.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ The sport sack is convenient and easy to use
*by D***T on 5 March 2018*

Has allowed us to take the dog everywheee, despite his arthritis. The sport sack is convenient and easy to use. It has been a fantastic purchase and changed everything

### ⭐⭐⭐⭐⭐ Comfortable carrier for your pet
*by S***Z on 14 April 2026*

Perfect fit for our tiny pup. Penny is 4.3lbs and fits nicely in the XS size. This pack is well made and hold your pup securely without them feeling constricted around the neck. Great for hiking and bike rides

### ⭐⭐⭐⭐⭐ 買って正解！
*by A***ー on 12 February 2018*

最初はなかなか上手に入れられなかったですが、YouTubeを見ながら練習したら上達しました（笑）犬も人間も安心するフィット感です。慣らすために毎日数分でも体験させていたら、今では自らくわえて持ってきます。他の物と比べると少々高く感じますが、適正価格だと納得できます。

## Frequently Bought Together

- K9 Sport Sack | Dog Carrier Adjustable Backpack (Medium, Air 2 - Summer Mint)
- PETLESO Dog Goggles Small Breed, UV Protection Dog Sunglasses Medium Breed Dog Goggles for Medium Dog Outdoor Riding Driving, Medium Orange
- K9 Sport Sack | Foam Booster Block Dog Backpack Carrier - Booster Block Only, Bag NOT Included (XS/Small)

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**Shop now:** [https://www.desertcart.be/products/56483157-k9-sport-sack-dog-carrier-adjustable-backpack](https://www.desertcart.be/products/56483157-k9-sport-sack-dog-carrier-adjustable-backpack)

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*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-08-01*