HTS code 9902.14.41 covers "Footwear (other than for women) with uppers of vegetable fibers, with open toes or open heels, having uppers of which at least 30 percent of the external surface area (including any sheepskin accessories or reinforcements such as those mentioned in note 4(a) to chapter 64) is sheepskin; the foregoing having outer soles with textile materials having the greatest surface area in contact with the ground, but not taken into account under the terms of additional U.S. note 5 to chapter 64 (provided for in subheading 6404.19.36)" under the US Harmonized Tariff Schedule. This is the official duty rate charged by US Customs when this product is imported into the United States, sourced directly from the U.S. International Trade Commission and refreshed daily.