Rain boots with warm fleece lining. Made in 100% rubber with 100% polyester lining. Size guide: 21: 14.2 cm. 22: 14.7 cm. 23: 15,.5 cm. 24: 16.2 cm. 25: 16.7 cm. 26: 17.4 cm. 27: 18.2 cm. 28: 18.8 cm. 29: 19.5 cm. 30: 20.1 cm. 31: 20.8 cm. 32: 21.5 cm.