31490 - Footwear, except rubber (General)
3149010 - - Athletic footwear, except rubber sole/fabrics upper
3149011 - - Men's Athletic footwear, except rubber sole/fabrics upper
3149013 - - Women's Athletic footwear, except rubber sole/fabrics upper
3149015 - - All other Athletic footwear, except rubber sole/fabrics upper
3149020 - - All other Footwear, incl Youths' & Boys', Misses', Children's & Infants (excl rubber & Slippers)
3149021 - - Youth's & Boys' Nonrubber footwear, except athletic
3149022 - - Misses' & Boots nonrubber footwear, except athletic
3149023 - - Children's Nonrubber shoes & Boots, except athletic
3149024 - - Infants' & Babies' Nonrubber footwear
3149029 - - All other Nonrubber footwear (Ballet, Theatrical, etc.)
31491 - Youths' & Boys' Shoes, except athletic
31493 - Infants' & Babies' Shoes
31495 - Misses' Shoes, except athletic
31496 - Children's Shoes (+ Little boys') except athletic
31497 - Footwear (General) except rubber & Slippers
3149723 - - Athletic shoes, except rubber/canvas upper whether for Organized sports or Street wear
3149725 - - Footwear (General) except rubber footwear, Shoes with skates attached, or Slippers
3149799 - - Footwear (General) except rubber & Slippers (Miscellaneous)
3149XX0 - - Footwear, except rubber (Miscellaneous - Volume)
3149XX2 - - Footwear, except rubber (Miscellaneous - Speciality)