White, Black And Grey Stretch Pima Cotton-blend, Elasticated Toplines, Designer Emblems, 77% Pima Cotton, 21% Nylon, 2% Spandex, Machine Wash, Designer Colour: Black/ White/ Flannel Grey, Made In Italy. Ideal for boat shoes and loafers, Marcoliani 's socks are designed with a discreet, no-show profile. They're made from light and breathable stretch Pima cotton-blend and finished with internal silicone trims so they won't slip down when you walk. Choose between classic white, black and grey.