PowerStep Plus Insoles | Ball of Foot Pain Relief Orthotic, Metatarsalgia Size:(C) Men's 6-6.5 | Women's 8-8.5 wear a few hours a

wear a few hours a day until feet are adjusted to the slipper

Upper: Synthetic microfiber

shoe sizes 13

Covered under US Patent #D860

and Women's US shoe sizes 6-10

PowerStep Plus Insoles | Ball of Foot Pain Relief Orthotic, Metatarsalgia Size:(C) Men's 6-6.5 | Women's 8-8.5 wear a few hours aFull length, total contact support that features a metatarsal pad to help alleviate ball of foot pain and an odor control top fabric that helps reduce heat, friction, and perspiration Firm but flexible contoured neutral arch support with a deep heel cradle for increased comfort, stability, and motion control for those with standard arches Premium dual layer support cushioning for enhanced comfort from heel to toe Perfect balance of comfort and support