Footwear Manufacturing in the United States (NAICS 31621)

A Histometrics industry primer for public-market and private investors

Short primer — single-child pass-through. NAICS (North American Industry Classification System) code 31621 is a 5-digit industry that contains exactly one 6-digit child, 316210 (Footwear Manufacturing). The two levels are effectively identical — same scope, same firms, same federal statistics. This page gives the rollup figures and the investment shape at a glance; for the full detail (unit economics, company-by-company universe, tariffs, the Berry Amendment, reshoring thesis, and risks) see the child primer, NAICS 316210.

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1. Overview

Footwear manufacturing is the business of physically making shoes, boots, sandals, and slippers — cutting, molding, stitching, and assembling leather, rubber, textiles, and foam into finished pairs. In the United States it is a small, specialized survivor of what was once a major industry: roughly 99% of the shoes Americans buy are now imported, mostly from Vietnam, China, and Indonesia [1][2].

The key point for an investor is that the manufacturing code is tiny, but the American footwear economy is enormous. U.S. consumers buy about 2.0 billion pairs a year, and footwear imports ran $27.3 billion at customs value in 2024 [1][3]. Most of the money flows to brand-owners, designers, and retailers who sit in other industry codes — so there are two distinct questions: how to get exposure to footwear demand (mostly global brand companies), and whether the thin base of U.S. production is poised to grow (a tariff, reshoring, and defense-procurement story). Both are covered in full in the 316210 primer.

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2. What's inside — and why this level equals its one child

At the 5-digit level, NAICS 31621 rolls up a single 6-digit industry:

There is nothing to aggregate: 31621 is 316210. The Census Bureau splits some 5-digit industries into several 6-digit children (for example, different product lines or process types), but footwear manufacturing was never subdivided — one code covers athletic shoes, dress and casual shoes, work and safety boots, sandals, slippers, and house shoes alike [4]. So every firm, worker, and dollar counted here is the same set counted one level down. Read this page for the summary; read 316210 for everything else.

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3. Size (this level's rollup figures)

Because 31621 equals 316210, the ground-truth federal figures are identical at both levels. Our ingested stats for NAICS 31621:

(These are our own ground-truth figures for NAICS 31621, drawn from the ingested federal stats; every number matches the child level.)

The "undercount" here runs in reverse. In many industries, federal business statistics understate activity because it is dominated by tiny sole proprietors or by government. Footwear manufacturing is the opposite: the NAICS 31621 numbers are essentially accurate for U.S. factories, but they capture only a sliver of the money and jobs tied to footwear in America. The larger economic mass — design, marketing, importing, wholesaling, and retail — sits in adjacent codes (footwear wholesaling is NAICS 424340; shoe stores are NAICS 458210) and abroad. About 99% of shoes sold in the U.S. are imported; only roughly 25 million of the ~2.0 billion pairs bought each year are made domestically [1][2]. The small federal figure is not a measurement error — it reflects a near-complete offshoring of production. Concentration is low: the four largest firms hold just 36.6% of receipts and the HHI of 523 sits well inside the "unconcentrated" range [5].

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4. Investable universe (where value concentrates)

With only one child industry, all of this level's value sits in 316210 — and the headline is that there is no large publicly traded pure-play U.S. footwear manufacturer. The value concentrates in two places:

• Global brand-owners that source overseas (the footwear-demand exposure): Nike (NKE), Deckers (DECK), Crocs (CROX), Steven Madden (SHOO), Wolverine World Wide (WWW), Birkenstock (BIRK), On Holding (ONON), Weyco (WEYS). Almost none manufacture in the U.S.; they belong to NAICS wholesale/management codes, not 31621. Skechers was taken private by 3G Capital on September 12, 2025 in a ~$9.4 billion deal and no longer trades [7][8].
• Actual U.S. production (the thin domestic base that is 31621): the cleanest listed proxies are small caps Rocky Brands (RCKY) — Berry-compliant military/work boots made in Puerto Rico (~$482 million total revenue in FY2025, though contract manufacturing was only $12.5 million of that) [9] — and Caleres (CAL), which still makes some Allen Edmonds domestically. The largest genuine U.S. producer, New Balance, is private, operating five New England factories making over 4 million pairs a year with ~1,300 workers [10][11]. Other major private producers include San Antonio Shoemakers, Red Wing, Weinbrenner/Thorogood, and Okabashi.

Full company table, revenues, and ownership detail are in the 316210 primer, §4.

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5. How the money works

Footwear is a consumer-cyclical manufacturing business. Revenue is pairs sold × average price per pair; the largest cost is materials (leather, rubber, foam/EVA, textiles), the second is direct labor, and the key operating levers are capacity utilization, input-cost management, and labor productivity. U.S. survivors cannot win on cost against Vietnam or Indonesia, so they compete on protected or premium niches: mandated defense demand (the Berry Amendment), a "Made in USA" heritage premium, speed/replenishment, and comfort/safety specialty lines. Brand-owners, by contrast, play a landed-cost-plus-brand-margin game — contracting Asian factories, so their swing variables are sourcing cost, tariffs, freight, and pricing power. See §5 of 316210 for the full breakdown.

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6. Demand drivers

• Consumer discretionary spending and confidence — the master cycle for a replacement-driven category. U.S. consumer units spent an average of $461 on footwear in 2024 [12].
• Population and replacement cadence — Americans import an average of ~6.3 pairs per person per year, a steady baseline [1].
• Fashion and athleisure trends — the multi-year shift toward sneakers and comfort brands (HOKA, On, Crocs).
• Military and government procurement budgets — the demand floor for Berry-compliant domestic makers.
• Trade policy and relative pricing — tariffs that raise import prices can, at the margin, shift demand toward domestic or nearshore production.

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7. Regulation

Footwear is one of the most trade-exposed consumer categories in the country. The two regulatory forces that matter most:

• Tariffs (import duties). Footwear already carries some of the highest "most-favored-nation" duty rates in the U.S. schedule, and 2025 policy piled on more — a 20% tariff on most Vietnamese goods (effective August 7, 2025), ~30% baseline plus Section 301 duties on Chinese footwear, and a 40% rate on transshipment; all 442 footwear exclusion requests were denied [13]. These raise landed costs across the industry.
• The Berry Amendment (10 U.S.C. §2533a). A 1941 law requiring the Department of Defense to buy wholly American-made footwear — the single most important regulation for the domestic base, and the reason a home market exists for combat and work boots [14]. Pending legislation (the BOOTS Act) could expand it [14][15].

"Made in USA" labeling (Federal Trade Commission), product safety (Consumer Product Safety Commission), and workplace/environmental rules also apply. Full detail in §7 of 316210.

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8. Consolidation

Two structures coexist. At the brand level, the global industry is highly concentrated and consolidating — Nike alone books more revenue than dozens of rivals combined, and 2025 brought a wave of deals (3G Capital took Skechers private for ~$9.4 billion; Dick's Sporting Goods bought Foot Locker for ~$2.5 billion) [7][16]. At the domestic manufacturing level — which is what 31621 measures — the picture is the opposite: fragmented and unconcentrated (HHI 523, CR4 36.6%) [5], with survival tied to niche protection rather than scale. Offshoring is essentially complete; the forward question is whether tariffs, reshoring incentives, and defense mandates can slow or reverse it.

Sourcing diversification within Asia. U.S. general footwear imports totaled $27.3 billion at customs value in 2024. China supplied 35.8%, Vietnam 32.4%, Indonesia 9.3%, and Italy 7.0% [3]. China's share was 57.8% in 2016 [17]. The evidence supports "China-plus-one" sourcing toward Vietnam, Indonesia and Cambodia much more strongly than it supports a mass return to U.S. factories.

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9. Risks

• Import competition and structural cost disadvantage — domestic pairs cost more to make, permanently.
• Tariff volatility cuts both ways — duties protect finished domestic shoes but also raise the input costs of U.S. factories that import leather, components, and machinery [13].
• Policy dependence — the healthiest domestic niche (military boots) rests on the Berry Amendment [14].
• Input-cost inflation, consumer cyclicality, fashion risk, skilled-labor scarcity, and automation capex risk — expanded in §9 of 316210.

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10. How to invest & outlook

Because 31621 is 316210, the investment playbook is identical to the child level:

• Public-market routes. No large listed U.S. footwear-manufacturing pure play exists. For footwear demand, buy global brand-owners (NKE, DECK, CROX, SHOO, WWW, BIRK, ONON, WEYS) — consumer-brand and sourcing stories, not U.S.-production stories. For actual U.S. production, the cleanest small-cap proxies are Rocky Brands (RCKY) and Caleres (CAL); both are small, cyclical, and thinly followed.
• Private routes. This is where most genuine U.S. footwear manufacturing lives — New Balance, San Antonio Shoemakers, Red Wing, Weinbrenner/Thorogood, Okabashi — plus private-equity platforms and defense-supply contracting.

Bottom line. U.S. footwear manufacturing is a small, resilient niche living on protected demand and premium positioning inside a giant, import-dominated consumer market. The realistic base case is a modestly growing domestic footprint from a ~1% starting share, contingent on tariffs staying high, defense mandates expanding, and automation closing the labor-cost gap. For most investors, "footwear" is a global-brand investment; "U.S. footwear manufacturing" is a smaller, policy-driven, largely private thesis. For the complete analysis, read NAICS 316210.

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Sources

1. Footwear Distributors and Retailers of America (FDRA), "Footwear industry facts / U.S. footwear imports and consumption" (2024–2025). https://fdra.org/
2. KoalaGains / Eightx, "Footwear Tariff Updates and Import Tracker: where U.S. shoes come from and duty costs" (2025–2026). https://eightx.co/blog/footwear-import-tariff-tracker-2026
3. U.S. International Trade Commission, "Footwear: U.S. trade figures, 2024" (2024). https://www.usitc.gov/system/files/research_and_analysis/tradeshifts/2024/files/footwear_figures.html
4. NAICS Association / U.S. Census Bureau, "NAICS Code 316210 — Footwear Manufacturing (definition and exclusions)" (2022). https://www.naics.com/naics-code-description/?code=316210
5. U.S. Census Bureau, "2022 Economic Census — Concentration Ratios / Firm Statistics, NAICS 316210" (2022). https://www.census.gov/programs-surveys/economic-census.html
6. U.S. Census Bureau, "County Business Patterns (CBP), 2023 — NAICS 316210 Footwear Manufacturing" (2023). https://www.census.gov/programs-surveys/cbp.html
7. CNBC, "Skechers to be acquired by 3G Capital in take-private deal" (2025). https://www.cnbc.com/2025/05/05/skechers-to-be-acquired-by-3g-capital.html
8. Skechers, "3G Capital Completes Acquisition of Skechers" (2025). https://about.skechers.com/press-release/3g-capital-completes-acquisition-of-skechers
9. Rocky Brands, Inc., "Form 10-K, FY2025" (2026). https://www.sec.gov/Archives/edgar/data/895456/000143774926007634/rcky20251231_10k.htm
10. New Balance, "MADE in USA Economic and Social Footprint Report / Made in USA (≥70% domestic value)" (2024). https://newbalance.newsmarket.com/latest-news/new-balance-releases-inaugural-made-in-usa-economic-and-social-footprint-report/
11. Mainebiz, "New Balance's $65 million factory expansion — Skowhegan, Maine" (2023). https://mainebiz.biz/article/new-balances-65-million-factory-expansion-a-boon-for-skowhegan-and-maine/
12. U.S. Bureau of Labor Statistics, "Consumer Expenditure Surveys, 2024 — Mean expenditures by selected characteristics." https://www.bls.gov/cex/tables/calendar-year/mean/cu-vets-2024.htm
13. Fashion tariff summaries (KoalaGains, American Apparel & Footwear Association), "Footwear tariffs 2025: Vietnam 20%, China ~30% + Section 301, transshipment 40%; exclusion requests denied" (2025). https://koalagains.com/industry-tariff-report/footwear/tariff-updates
14. Congressional Research Service, "The Berry Amendment (10 U.S.C. §2533a) and military footwear" (2016–2018). https://www.everycrsreport.com/reports/IN10501.html
15. Stars and Stripes, "Lawmakers want all troops wearing American-made boots (BOOTS Act)" (2025). https://www.stripes.com/theaters/us/2025-07-02/military-boots-american-made-legislation-18317079.html
16. WWD (Footwear News), "Biggest footwear M&A deals in 2025 — year-end review" (2025). https://wwd.com/footwear-news/shoe-industry-news/biggest-footwear-mergers-acquisitions-2025-year-end-review-1238430688/
17. U.S. International Trade Commission, "Footwear: U.S. Trade Shifts, 2020" (2021). https://www.usitc.gov/research_and_analysis/tradeshifts/2020/footwear.htm