# United States tariff line 6406.90.90.00: Other > In the United States tariff, line 6406.90.90.00 covers parts of footwear (including uppers whether or not attached to soles other than outer soles); removable insoles, heel cushions and similar articles; gaiters, leggings and similar articles, and parts thereof, of other materials. Goods under this line enter free of general (MFN) duty. It falls under HS subheading 6406.90 in heading 64.06 (chapter 64). Source: https://border.bot/countries/united-states/hs-codes/6406909000 Last updated: 9 October 2026 [Countries](https://border.bot/countries) / [United States](https://border.bot/countries/united-states) / [Chapter 64](https://border.bot/countries/united-states/hs-codes/64) / [6406.90](https://border.bot/countries/united-states/hs-codes/640690) / [6406.90.90.00](https://border.bot/countries/united-states/hs-codes/6406909000) ## Key facts - Tariff line: 6406.90.90.00 - Covers: Parts of footwear (including uppers whether or not attached to soles other than outer soles); removable insoles, heel cushions and similar articles; gaiters, leggings and similar articles, and parts thereof, of other materials - Duty (MFN): Free - Additional duties: None recorded - Restrictions: None recorded - Tariff: [United States](https://border.bot/countries/united-states) - HS subheading: [6406.90](https://border.bot/hs-codes/640690) ## What this line covers In the United States tariff, line 6406.90.90.00 covers parts of footwear (including uppers whether or not attached to soles other than outer soles); removable insoles, heel cushions and similar articles; gaiters, leggings and similar articles, and parts thereof, of other materials. Its legal text is “Other”, read under “Other” and “Of other materials”. ## How it is structured It falls under HS subheading 6406.90 in heading 64.06 (chapter 64). The first six digits are the Harmonized System code; the 4 digits after them are added by the United States tariff. - Chapter 64: Footwear, gaiters and the like; parts of such articles - Heading 64.06: Parts of footwear (including uppers whether or not attached to soles other than outer soles); removable insoles, heel cushions and similar articles; gaiters, leggings and similar articles, and parts thereof - Subheading 6406.90: Other - Within the subheading: Of other materials - Line 6406.90.90.00: Other ## Duty Goods under this line enter free of general (MFN) duty. ## In other countries No other national tariff on border.bot has live lines under 6406.90 yet. - [The Harmonized System text for 6406.90](https://border.bot/hs-codes/640690) ## Other lines under 6406.90 - [6406.90.10.00](https://border.bot/countries/united-states/hs-codes/6406901000) Of wood - [6406.90.15.05](https://border.bot/countries/united-states/hs-codes/6406901505) Containing 23 percent or more by weight of wool or fine animal hair (459) - [6406.90.15.10](https://border.bot/countries/united-states/hs-codes/6406901510) Other (659) - [6406.90.15.40](https://border.bot/countries/united-states/hs-codes/6406901540) Other (659) - [6406.90.15.50](https://border.bot/countries/united-states/hs-codes/6406901550) Of cotton (359) - [6406.90.15.60](https://border.bot/countries/united-states/hs-codes/6406901560) Of wool or fine animal hair (459) - [6406.90.15.70](https://border.bot/countries/united-states/hs-codes/6406901570) Other (859) - [6406.90.15.80](https://border.bot/countries/united-states/hs-codes/6406901580) Other - [6406.90.30.30](https://border.bot/countries/united-states/hs-codes/6406903030) Bottoms - [6406.90.30.60](https://border.bot/countries/united-states/hs-codes/6406903060) Other - [6406.90.60.00](https://border.bot/countries/united-states/hs-codes/6406906000) Of leather - Previous line: [6406.90.60.00](https://border.bot/countries/united-states/hs-codes/6406906000) Of leather - Next line: [6501.00.30.00](https://border.bot/countries/united-states/hs-codes/6501003000) For men or boys ## Frequently asked questions ### What does tariff line 6406.90.90.00 cover in the United States tariff? In the United States tariff, line 6406.90.90.00 covers parts of footwear (including uppers whether or not attached to soles other than outer soles); removable insoles, heel cushions and similar articles; gaiters, leggings and similar articles, and parts thereof, of other materials. ### What is the general (MFN) duty on 6406.90.90.00 in the United States? Goods under this line enter free of general (MFN) duty. ## Sources and updates The tariff lines for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026. The duty rates for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026. The trade programmes for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026. This page was last updated on 9 October 2026. Guidance from published tariff data, not a binding ruling. For a decision customs must follow, apply to the destination’s customs authority for a binding tariff ruling. Official source files: - https://hts.usitc.gov/reststop/exportList?from=0000000000&to=9999999999&format=CSV&styles=false Machine-readable: https://border.bot/countries/united-states/hs-codes/6406909000.json