Large / X-Large * Left * Proprietary gel delivers vitamin-enriched mineral oil to skin surface to soothe & soften * Protects metatarsal heads from pressure and shear forces * Relieves burning sensation under the metatarsal heads and other pain from calluses Morton neuromas and atrophy of the fat pad * Flexible durable outer fabric for comfort and comformability * Redistributes and eases impact pressure from walking running or carrying excess weight * Washable and reusable *