Key features material: combed cotton weight: 60g specifications: 5 pairs size: 0-12 months: bottom length of socks: 9.5Cm, socks height: 4cm 1-3 years old: bottom length of socks: 10cm, socks height: 4cm 3-5 years old: bottom length of socks: 12cm, socks height: 4cm 5-7 years old: bottom length of socks: 13cm, socks height: 4cm 7-9 years old: bottom length of socks: 14cm, socks height: 4.5Cm 9-11 years old: bottom length of socks: 16cm, socks height: 5cm hand wash imported