A hybrid Chelsea boot built with FSC-certified rubber and neoprene provides natural water-resistance and insulation to keep you dry in all weather conditions. The thick sole and block heel provide enhanced comfort and shock absorption with multidirectional lugs designed for grip and mud-release. 2" heel; 1 1/2" platform (size 11) 6 1/2" shaft; Rubber and textile upper/recycled-polyester textile lining/rubber and synthetic sole Imported Forest Stewardship Council® (FSC) certified, ensuring forest management that preserves biological diversity and benefits the lives of local people and workers