640211 Ski-boots, Cross-country Ski Footwear
640219 Other Sports Footwear, Outer Soles and Uppers of Rubber or Plastics
640220 Footwear, With Upper Straps Assembled to the Sole By Means of Plugs
640230 Other Footwear, Incorporating a Protective Metal Toe-cap
640291 Other Footwear, Covering the Ankle
640299 Other Footwear With Outer Soles and Uppers of Rubber or Plastics