5 Pairs of Men's Cotton Socks • Super-soft Cotton for excellent comfort & durability • Great value 5 pair packs • 4 Different colour packs available. Blue mix, Grey mix, Brown mix or Black/ coloured Heels & Toes • Choice of Sizes: Medium - UK Men's shoe sizes 6 through to 8½ (US 7 to 9½; EU 39-42), Large - UK Men's shoe sizes 9 through to 12 (US 10 to 13; EU 43-47) • Black pack available in One size to fit UK Men's shoe sizes 8 through to 11.