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Rooftop cargo carrier

Thule Interstate

Durable, highly weather-resistant cargo bag with space for a family's gear.



  • Ultra-high protection against the weather due to IP-X3 test-certified weather resistance
  • Durable and long-lasting with a lower environmental impact, thanks to double-coated, phthalate-free TPE laminate material
  • Padded base protects vehicle finish from abrasion
  • Easy, weather-protected access to gear via the coated, 3-sided zipper with generous storm flap
  • Cargo securely positioned with minimal friction and noise while in transit, thanks to twin compression straps
  • Bag is attached to roof rack crossbars or raised rails using heavy-duty, double-stitched webbing straps (included)
  • Easy and compact storage

Technical specifications

Volume 16 cu ft
External dimensions 40 x 38 x 18 in
Weight 5.5 lb
Locks included  ✖ 
One Key System compatible  ✖ 
Fits Thule AeroBlade  ✓ 
Fits Thule SquareBar  ✓ 
Fits Thule ProBar  ✖ 
Fits Thule Xsporter Pro  ✖ 
Color Black/Gray
Model number 869
Spare parts



Thule BringIt! GuaranteeThule is dedicated to providing exceptional products that are quality tested and guaranteed against defects in materials and workmanship.

View warranty details


Poor Quality Roof Bag


Purchased the Thule Interstate Roof Pouch in April 2019. Used this roof bag once on June 14, 2019 to stow our duffle bags for a trip to Lake Superior, and within 500 miles of interstate driving (getting halfway to our destination), the outer layer of the bag peeled off leaving a mesh material. We got lucky that there was no precipitation of any kind during our drive!! The bag was so damaged that we could not use it for the remainder of our trip. Such a disappointment, the last roof bag we owned was a competitor brand that lasted 20+ years.


Littleton, CO


Great for cross country road trip


Best way to add some storage space without adding a more permanent and expensive storage system to your car. We use it to store stuff in rubber totes that we don't need to access during our drive. Our stuff stays very waterproof inside the totes. Only drawback is the lack of security if you park your car and leave it for awhile.

John the mountain goat

Worcester, MA


9000 miles and like new.


Have traveled from Massachusetts to Colorado and back three time when my son was stained there in the Army. Loaded up, all kinds of weather, I think its way better than the hard case I cad (Sears X Cargo) because I can strap it on, or off in minutes, rather than bolt it down with hardware. I think its great!


Boston, Massachusetts


Thule Interstate

4.1 7