Setup, Compatibility & Care
To ensure the longevity of your Challenger 8 trainers, it is essential to focus on proper maintenance. After trail use, allow the shoes to air dry naturally away from direct heat sources, such as radiators, which can degrade the foam integrity and glue bonds. Use a soft brush to remove dried mud from the mesh upper to maintain breathability. For sizing, the Challenger 8 is designed with a standard trainer fit; it is recommended to ensure at least a thumb-width of space between your longest toe and the front of the shoe to account for foot swelling during long runs. Replace your shoes every 300-500 miles depending on your gait and surface type.