; such socks with underfoots of breathable neoprene measuring 2.5 to 3 mm in thickness and covered on both sides with a jersey knitted fabric of nylon; the foregoing each formed anatomically so as to be designed for the wearer's left or right foot (provided for in subheading 6115.96.90) ; and (B) by striking 12/31/2020 and inserting 12/31/2024 . (227) Training gloves Heading 9902.13.53 is amended— (A) by amending the article description to read as follows: Training gloves of vulcanized rubber other than of hard rubber (provided for in subheading 4015.19.50) or of synthetic textile materials (provided for in subheading 6116.93.08), such gloves of textile materials knitted or crocheted ; and (B) by striking 12/31/2020 and inserting 12/31/2024 . (228) Brake segments Heading 9902.13.82 is amended— (A) by amending the article description to read as follows: Nonwoven radial segment and chordal orientation brake segments of oxidized polyacrylonitrile fibers, made up and presented as cut otherwise than into squares or rectangles, such segments formed by needling web and unidirectional tow fabrics together, the foregoing designed for use in aircraft braking systems (provided for in subheading 6307.90.98) ; and (B) by striking 12/31/2020 and inserting 12/31/2024 . (229) Sports and athletic footwear for women Heading 9902.14.32 is amended— (A) by amending the article description to read as follows: Women's sports footwear; tennis shoes, basketball shoes, gym shoes, training shoes and the like, with outer soles of rubber or plastics and uppers of textile materials, such uppers of which over 50 percent of the external surface area (including any leather accessories or reinforcements such as those mentioned in note 4(a) to chapter 64) is leather (provided for in subheading 6404.11.20)