Best Cargo Box

Thule Motion XT Alpine Roof Box - Review 2025

By: Melissa Stevens & Annie Gunton - Updated: April 2025

About this guide

We gave our Gear Lovers one job:
Find the best and most popular products and review them.

Our review team always considers durability, price, quality, and value in their reviews.

Our review team:

Melissa Stevens

Collaborator at SlopeMagazine.com

Born in New Hampshire, Melissa grew up skiing on the east coast before moving to Utah in 2013 to seek out the so-called best snow on earth. In 2019 she set out to New Zealand to be a ski instructor for the season and loved it so much that she immediately started a second season of instructing upon returning to Park City. Melissa still resides in Utah for most of the year and loves to ski and mountain bike.

Annie Gunton

Editor at SlopeMagazine.com

Annie has lived on 4 continents and traveled through 6. Spending her time in places as different as London and the Kalahari she has adapted how she gets out and enjoys what’s around.

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Where to buy Thule Motion XT Alpine Roof Box:

Amazon

REI

Backcountry

Evo

We found the Thule Motion XT Alpine to rank at the top of the cargo box list by diminishing some of the pain points of your typical roof box. What sets this ski & snowboard rack apart is its aerodynamic design, reducing wind resistance and noise during your journey.

Its dual-side opening system provides easy access to your equipment and simplifies the loading and unloading process, even in tight parking spaces. The quick-mount system ensures a straightforward and secure attachment to your vehicle’s roof rack, and the built-in locks offer peace of mind by protecting your gear from theft. The downside is that there have been issues with the hinge system breaking.

Constructed from weatherproof materials, this roof box is built to withstand harsh winter conditions while maintaining an attractive appearance. With a total capacity of 16 cubic feet, this roof box isn’t huge, but it will get the job done.