Jack and Jones Dongo Nos 5 Pack Trainer Socks. Update your basic wardrobe with the 5 pack Jacdongo socks by Jack & Jones. Exquisitely crafted from comfortable cotton with a hint of stretch, they feature ribbed cuffs for an added interest. Available in different colourways, this pack of dress socks is well-suited to pair with your formal ensembles.Dress socks72% Cotton, 26% Polyester, 2% ElastaneMachine Wash 30°C