Men’s Extended: Sock size 14-16 (fits shoe size 12-16) Reinforced heel & toe Durable welt cuff Extended full cushion footed Adidas Black Pack contains (3) Black with Gray pairs, (3) Gray with Blue pairs Extended full cushion footed 360° textured arch compression Mesh toe cooling channel Reinforced heel & toe Durable welt cuff Smooth toe seam Content: Black pack: 73% Acrylic│24% Polyester│2% Natural latex rubber│1% Spandex White pack: 82% Acrylic│14% Polyester│2% Nylon│2% Spandex Exclusive of decoration Sizing/Fit: Men’s Extended: Sock size 14-16 (fits shoe size 12-16)