These are them OG Nike crew socks with orange L and R markings They stopped making these early last decade One pair – Size large (men’s 8-12) Dri-Fit cushioned Made in USA, partially recycled fabric sources, L/R pairing ensures better fit, supportive fit with arch support More complex fabric manufacturing (57% polyester, 30% Nylon, 11% cotton, 2% Spandex) for comfier fit compared to today’s basic Nike crews