Ilse Jacobsen present the women's 'Rub1' classic tall boots in green. Handcrafted from single-estate, 100% natural rubber, the cold resistant 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 tall 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