Airia Perfect Temperature Slippers Men&rsquo;s Women&rsquo;s Breathable Mesh Arch Support (1) Pair of Airia Luxury Perfect Temperature Slippers, New With Tags, Choose Color and Size from Dropdown Menu AdaptivAir Mesh technology, cozy without the sweat; Soft AirFoam layers reduce pressure points Indoor/Outdoor slip resistant sole, arch support Machine washable & dryable; made in China SM fits womens shoe size 5-6; MD fits womens shoe size 7-8 / mens shoe size 6-7; LG fits womens shoe size 9-10 / mens shoe size 8-9; XL fits womens shoe size 11-12 / mens shoe size 10-11