A three pack of trouser sock made from a soft flat ribbed cotton jersey enhanced with recycled polyester with a touch of recycled elastane for extra comfort. They have a ribbed shaft and foot, a smooth instep, and reinforced toes and heels. Size 36/38 measure 17,5 cm (plus stretch) in foot length and 11 cm in shaft length. Cotton 69%, Polyester 25%, Elastane 3%, Polyamide 3%. Only non-chlorine bleach when needed. Tumble dry low. Iron low. 40 degrees machine wash. Do not dry clean. Colour: blue