Description-new balance sale New Balance Compression OTC 1 pair White NBUK1345 Built to stay up, these New Balance socks offer compression and a contoured shape. And, we manufacture every pair in the USA, so you can feel good about your choice each time you put them on.Material: 90% Nylon and 10% SpandexBuilt-in stay up topContoured shape decreases pressure from ankle to kneeFirm compression rating 20-30 MM/HGHelps improve circulationNon-restrictive heel and toe pocketThis style is proudly made in our U.S. factories by our more than 1,300 U.S. workers. Where the domestic value is at least 70% we have labeled them "Made in USA." Model : NBUK1345