Hell love to wear this vest as an added warm layer a cotton blend is extra soft and comfortable style product shapevest fasteningpull on sleeve lengthsleeveless tog value4 pack care and composition composition top 1 2 3 100 cotton ribbing 95 cotton 5 elastane top 4 60 cotton 40 polyester ribbing 57 cotton 38 polyester and 5 elastane exclusive of trimmings care instructions machine washable even at 30 tumble dry keep away from fire and flames