Setup, Compatibility & Care
To ensure the best performance from your Ghost Max 4, ensure the laces are snug but not tight across the midfoot to allow the cushioning to work with your natural arch movement. If you use custom orthotics, remove the existing factory insole entirely before inserting your personal ones, as the shoe is designed to accommodate the extra volume.
For care, avoid machine washing or drying, as this can degrade the specialized foam structure. Instead, spot clean the upper with mild soap and a soft cloth, and allow them to air dry away from direct heat sources like radiators. If the shoes get wet from a run in the rain, stuff them with newspaper to help them maintain their shape and absorb moisture overnight.