Longitudinal arch support Longitudinal arch support Indication Pes planus, pes cavus, conditions to support longitudinal arch Mode of Action Supports and maintain normal longitudinal arch. Features Made of unique viscolastic polymer with qualities of soft body tissue, provide walking comfort with forefoot and lightweight design, it easily be used with shoes and will not bottom out with weight or frequent impact. May be trimmed with scissors to provide better fit. Important Information It is recommended washing frequently for hygiene. Hand wash separately. Do not use chemical detergents for washing. Air dry.