Setup, Compatibility & Care
To ensure the longevity of your ReactX Infinity Run 4s, begin by ensuring a proper fit; the UK 5.5 sizing should provide a snug, secure wrap around the midfoot without restricting the toes. For maintenance, remove mud or debris from the outsole after runs using a soft-bristled brush. If the upper mesh becomes soiled, wipe it down with a damp cloth and a mild soap solution. Avoid using a washing machine or dryer, as high heat and heavy agitation can compromise the integrity of the foam and the bonding agents. Air dry in a cool, shaded area away from direct sunlight.