THIS LISTING OFFERS TWO SIZES TO CHOOSE FROM! …Use the drop-down menu to select your size. This type of listing does not work well with eBay Mobile so scroll to the bottom of this page & click the blue „Classic Site“ link to ensure that everything is displayed properly!! …The ebay app is also problematic with this sort of listing so it’s best to avoid using it. Copper Fit Energy Plus Compression Moisturizing Knee High Socks 1 Pair Size S/M Or L/XL Black 1 Pair Copper Fit Energy Plus Compression Socks Infused With (Motion-Activated Micro-encapsulation Technology) Shea Butter, Coconut Oil, Aloe Vera & Vitamin E Size S/M fits Men’s shoe size 6-9 and Women’s size 7-10 Color: Black UPC: 754502044504 MPN: CFMSKSM3 Size L/XL fits Men’s shoe size 9-12 and Women’s size 10-13 Color: Black UPC: 754502044498 MPN: CFMSKLXL3 Copper-Infused to reduce odor Easy On, Easy Off graduated compression sock New age blend of moisture wicking fibers with a luxurious cushioned foot-bed Energizing graduated support that helps increase circulation, reduce swelling, and improves foot and leg comfort, performance, and recovery NEW IN RETAIL PACKAGE Returns Accepted only if item is unopened, the product & packaging remain in exact same condition as when received!! Sorry, but there will be restocking fee.