Take an Additional 20% off during the Winter Send Sale

WINTERSEND2026
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K9 Sport Sack Klearance Kolossus Dog Carrying Backpack

geartrade  |  SKU: DYLLEN6300
$13340 42% Off

Original price

$23000

Shipping calculated at checkout.
Condition
New  NEW
Never used. Shows no signs of wear. New items may have the original tags or come in their original packaging.

EXCELLENT
This gear should be like new with very minimal use and wear.

GOOD
This gear is still in good shape. There’s some wear and tear, but has plenty of life left in it. Signs of wear may include pilling, snags, lint, animal hair, dried dirt, and minor but noticeable staining, etc.

FAIR
This gear is still usable and is in OK shape, but shows noticeable signs of wear and tear. Fair condition products likely have cosmetic blemishes throughout such as pilling, lint, animal hair, and dried dirt. Physical damages such as holes, tears, loose stitching, and staining are often found on Fair items. Fair items are valued for function over form.

Free Shipping on Orders $100+*

Free Shipping on Orders $100+

  • Offer valid on products purchased from the sellers Geartrade or Backcountry
  • Not valid on orders shipped to Alaska and Hawaii
  • Not valid on products in the following categories: complete bikes, bike frames, bike wheels, travel cases, kayaks, inflatables, pontoons, SUP's, surfboards,wakeboards, crash pads, windsurf boards, cargo boxes, car racks, skis, snowboards, tents, backpacks and coolers

FAQ's

Are the product photos of the actual items?

  • Yes! Geartrade does not use stock photos on their used gear. What you see, is what you get.
  • Some items in new condition may have stock photos.

Why should I buy used gear?

  • Good gear is built to last, you can save a lot of money and it's great for the planet.

I want to sell gear - what do you accept?

What is your return policy?

  • We offer a generous no-questions-asked 14 day return policy for eligible items. Final sale items are not eligible for return. You have up to 14 days to initiate a return after your order has been delivered. The item needs to be in the same condition we sent it to you (keep those tags on). Our full return policy can be found here: Return Policy

How fast do you ship?

  • Most orders placed before 1pm MST are shipped out that day. We ship Monday-Friday.
Why Geartrade?
  • Items are Hand-inspected by Gear Experts
  • Steep Discounts on Premium Outdoor Brands
  • Over 3 million pounds of gear diverted from landfills since 1999

When the deep woods beckon for a multi-day trek or the high peaks promise expansive views, your biggest companion no longer needs to be left behind. K9 Sport Sack engineered the Klearance Kolossus for those grander adventures, expertly balancing ultimate comfort for both parties with serious cargo capacity. Imagine navigating a challenging ascent, your loyal trail boss securely nestled in a pack designed with a robust internal frame and heavy-duty torso support, ensuring superior weight distribution across your shoulders and hips even with a substantial load. Meanwhile, your dog enjoys a padded seating area and cooling side mesh panels that breathe through every mile, preventing overheating. The ingenious detachable daypack integrated into the design allows for quick excursions from basecamp or extra storage for essentials, while additional mesh pockets swallow water bottles and treats. This isn't just a carrier; it's a meticulously crafted extension of your adventurous spirit, enabling shared experiences that would otherwise be out of reach. 
 
PRODUCT CONDITION
 
This K9 Sport Sack Klearance Kolossus Dog Carrying Backpack is in New condition. 
 
Products in New condition have not been used or worn, and show no signs of wear. New items may have the original tags attached or come in their original packaging.   

TECH SPECS

  • Brand: K9 Sport Sack
  • Material: 600D Ripstop Polyester
  • Breathability: Mesh panel, zippered vents
  • Fits dogs 23"-26" from collar to tail
  • Extra wide base
  • Height adjustable shoulder straps
  • Extra wide padded shoulder straps
  • Extra wide padded waist straps
  • Reinforced dog stability base
  • Adjustable sternum strap
  • Side ventilation
  • Top and side dog entry points

Not everything needs to be new. Earth matters too.

Wear it Out ™

Your Security Matters

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