Ilse Jacobsen present the women's 'Rub 2' boots in grey. Handcrafted from single-estate 100% natural rubber the cold resistant ankle boots with cotton lace-up front and rounded toe feature a soft fleece lining and embossed Ilse Jacobsen Hornbaek logo. Entirely PVC free and built to withstand wind and water the versatile boots are finished with D-ring heel pull and a black EVA sole that can withstand temperatures down to -40 degrees celcius. - K.N. Upper: Natural Rubber. Lining: 60% Viscose 40% Cotton