Thule Motion 3 Cargo Box Liner Review: Essential Protection for Gear

The Thule Motion 3 Cargo Box Liner is an accessory designed to fit within specific cargo box models, weighing in at 1.95 kg (about 4.3 lb) for this X-Large variant. It functions primarily as a protective layer, constructed with a non-slip surface intended to stabilize items placed inside the carrier during travel.

The mat is a black, singular piece that covers the floor of the cargo box, shielding the plastic shell from direct impact and scratching.

Its design focuses on maintenance, allowing owners to easily remove the liner for cleaning after extended road trips or when hauling gear that may leak or dirty the container.

This physical barrier ensures that the interior of the cargo box avoids long-term wear and tear from shifting heavy loads.