Mounts to any crossbar

Locking with single lock mechanism in rear

U -bolt mounting bracket kit included

L =63" , W = 38" , H = 19"

18 cubic foot capacity, ABS single shell construction suitable for general luggage and equipment

The SportRack was very easy to mount on the Sequoia, and feels pretty sturdy (and watertight). Absolutely no wind noise or rattling could be heard inside the vehicle at 75 MPH. I bought it because the width and height makes it better for carrying family stuff than comparable size Thule or Yakima boxes, though it's not long enough for skis. Low price is a huge bonus. I also like that it opens from the back instead of the side, since on my tall vehicle the easiest way to reach the box is standing on the rear bumper. I looked at the big name boxes, and I can't see how they are worth 2.5x as much.

Carry 8 cubic ft. of gear

High tech base utilizes exclusive Diffuser Technology - cuts down on drag and wind noise

New & improved locking system with smooth - acting transmission and bulit-in security feature-key can only be removed when box is locked

Access gear from either side of the car using our convenient Dual-Side opening feature

Mounts to most removable and factory-installed racks

Dimensions: 54.5 x 25.2 x 12 inches ; 20.2 pounds

25 lbs (item can be shipped inside U.S.)

The Thule Sidekick rooftop cargo box provides 8 cu-ft of extra cargo space and is designed to mounts aftermarket racks and factory installed roof racks. It features an impact-resistant, polyethylene construction that incorporates a side opening design to facilitate easy loading and unloading.

Roof-mounted cargo bag that expands from 15 to 17 cubic feet

Attaches easily to factory installed or aftermarket luggage racks

Durable, water-resistant construction with secure taped seams

Internal foam padding helps maintain bag shape for easier packing

Collapses for storage in included storage bag

Limited lifetime warranty

Great space saver! We bought the Tahoe from Thule because the three teenagers we tote to vacation take up a lot more space than they used to. Amazing how that works! Now we are able to fit all our luggage for a two-week vacation in the roomy cargo bag. We drove through very hard rain for much of the 500-mile trip, yet our luggage was barely damp - we think that had to do more with humidity than anything else. The side hand-holds make it easy to use and the storage bag makes it easy to store. This one costs more, but the extra space worth the price!

High grade impact & scratch resistant material sets the Ascent series apart from all the rest.

Access gear from either side of the car using our patented Dual-Side opening feature. Smooth, aerodynamic design for minimal wind resistance.

Easy opening and closing with Thule's NO-GO Central Locking, One Key System.

Mounts to most factory installed and aftermarket racks. Four box sizes available.

I just used this carrier on a 1600-mile round trip from northern Illinois to North Carolina (on a 2005 Astro Van). On the return trip, we went through extreme hurricane force winds (aftermath from Hurricane Ike) of 75 MPH from all directions in Louisville, KY. The wind downed trees on the interstate, but the carrier held firmly and no rain entered despite an incredible amount of buffeting due to the winds. I was concerned that the sideways and up-and-down effects of severe buffeting might loosen the grips on the crossbar, but the grips were as tight when I arrived home as they were when I left home. I saw two top carriers that had separated from their vehicles and had been run over on I-65...that's how bad the wind was.

Shipping service and tracking through Amazon was great, and the price was the best I could find!

Designed exclusively for use the the Rapid Aero aluminum load bars, (sold seperately)

Maximum rack strength and custom fit provided by rubber coasted steel strap

Easy to install with the turn of the handle

One Key System- can be locked with four lock cylinders

Refer to Fit guide for recommended bar length and application

Limited Lifetime Warranty

We've been using Thule products on our cars for about 10 years. I like the "square" form factor. Gives a really good + strong fit. This is my first set of 450's and I'm very pleased. Like all Thules these are well built and beautifully designed. I had some trepidation about the plastic strap on the bottom (I'm a big fan of the 415's) but these fit securely and are working out nicely.

Customer service at Thule is incredible; another great reason for buying their products.

Material: Tarpaulin and nylon

Dimensions: [Each] 12 x 13 x 24in (31 x 33 x 61cm)

Volume: 3800cu in (62L)

Recommended Use: Road trip storage

Warranty: Lifetime

As advertised... an excellent choice for the Thule luggage carrier!

Sturdy, roomy, and they all fit perfect in my Thule luggage carrier. I looked around various stores for similar bags, and they were all $25-$40. So getting 4 of these for a little over $100 is a good deal, especially when you consider they fit perfectly into the Thule luggage carrier without any guesswork. They are built from the same stuff they make tents out of, and they have the feel of durability to them. They also have a slip-resistant bottom so there is no movement from the bags when driving.

"Today, we weren't laying over for anybody. We had nothing to lose and everything to gain, so I raced 110 percent every lap."

~Travis Kvapil, on finishing 18th but having to shut down due to funding