Market evolution: Synthetic swimwear (CN 611241) — 2015–2025

Introduction

The EU market for women's and girls' synthetic swimwear (CN 611241) has undergone a fundamental structural transformation between 2015 and 2025. Once a sector with substantial domestic production — outputting 35.4 million items valued at €360 million in 2015 — the EU's manufacturing base has contracted dramatically, with production falling to just 9.6 million items (€183 million) by 2025, a decline of 73% in volume and 49% in value.

This collapse has driven the EU's net import reliance from a modest 8.6% in 2015 to over 70% by 2025, fundamentally reshaping the competitive landscape. Three principal dynamics define this decade: (1) the rapid erosion of EU production capacity, (2) a geographical diversification of supply chains away from China toward Southeast Asian producers such as Vietnam, Cambodia, and Bangladesh, and (3) a widening price differential between imports and exports that reflects the EU's evolving role as a high-value re-exporter rather than a mass manufacturer.

The product encompasses two sub-categories: swimwear without significant rubber-thread content (61124190, representing roughly 97% of trade by value) and swimwear containing ≥5% rubber thread by weight (61124110, roughly 3%). The analysis covers all 27 EU member states trading with non-EU partners over the 2015–2025 period.

1. The Erosion of EU Manufacturing and the Surge in Import Dependence

Domestic production has collapsed across both volume and value metrics

EU production of synthetic swimwear has declined sharply over the period:

Source: Production volumes

The steepest declines occurred between 2019 and 2025, coinciding with both the COVID-19 pandemic and broader global supply chain disruptions. That production value fell less than volume (−49% versus −73%) suggests that remaining EU manufacturing has shifted toward higher-value output — fewer items, but at higher average price points.

The EU trade deficit has widened despite strong export growth

The EU's structural trade imbalance in synthetic swimwear has deepened over the decade:

Source: Trade overview

Although EU exports grew faster in percentage terms than imports (+49.7% versus +22.6%), the absolute increase in imports (€116 million) far exceeded the absolute increase in exports (€70 million), widening the trade deficit from €373 million to €419 million. A particularly notable pattern is visible on the import side: while the number of imported items grew modestly at +8.7%, the tonnage nearly doubled at +82.4%. This divergence implies a significant change in the average weight per imported item over the period.

The EU has become structurally dependent on foreign suppliers

Source: Net import reliance, Trade intensity, Export propensity

These three metrics together paint a picture of a market that has moved from near self-sufficiency to heavy import dependence in a single decade. The net import reliance — the share of EU consumption met by imports — rose more than eightfold. Perhaps most striking is the export propensity of 117.5% in 2025: the EU now exports more swimwear by volume than it produces domestically. This implies that a significant share of outward-bound shipments consists of re-exports of goods originally manufactured abroad, with EU-based firms leveraging their brands and design capabilities rather than their factories.

Within the EU, Germany stands as both the largest importer (€135 million in 2025) and the largest exporter (€75 million), followed by France and the Netherlands on the import side and Italy on the export side. Italy's export growth of +165.7% and Poland's of +310.5% over the period stand out, suggesting that some EU member states have successfully repositioned as higher-value exporters even as manufacturing capacity has declined. Source: Top EU reporters

2. Geographic Diversification: The Rise of Southeast Asian Suppliers and the Post-Brexit Reconfiguration

China remains the largest single supplier but its relative importance is declining

Source: Top import partners

China's slight value decline (−3.7%) masks its continued dominance — at €289 million in 2025, it still accounts for roughly 46% of EU imports by value. However, the most dynamic growth has come from Southeast Asia and the Indian subcontinent:

• Vietnam tripled its exports to the EU (+211%), rising from €19 million to €60 million
• Cambodia grew more than fourfold (+329%), from €10 million to €41 million
• Bangladesh and Sri Lanka each more than doubled their shipments
• Tunisia, leveraging its geographic proximity to Southern European markets, grew by 27% to €51 million

This pattern reflects the broader "China Plus One" strategy pursued by global fashion brands, which have been actively diversifying their sourcing to mitigate geopolitical risk, tariff exposure, and supply chain concentration.

The collapse of UK-EU swimwear trade is the decade's most dramatic bilateral shift

The United Kingdom stands out as the only major partner to experience a sharp decline in trade flows with the EU:

• EU imports from the UK fell from €37.0 million to €9.9 million (−73.2%)
• EU exports to the UK grew modestly from €30.4 million to €36.2 million (+19.2%), but remain well below their peak of €54.7 million

Source: Top import partners, Top export partners

The near-elimination of UK-to-EU swimwear imports is striking. Prior to Brexit, the UK served as both a consumer market for EU-produced swimwear and a node in broader supply chains. The collapse likely reflects new customs barriers, rules-of-origin requirements, and compliance costs that made UK-originated or UK-processed swimwear uncompetitive in the EU market. Supporting this interpretation, the coefficient of variation for UK import flows (CV = 1.29) is the highest among all major partners, confirming extreme structural instability in this trade relationship. Source: Volatility

EU export markets have reoriented toward Switzerland and emerging destinations

Source: Top export partners

Switzerland has consolidated its position as the EU's largest export market for synthetic swimwear, growing by 53% to €68 million and accounting for over 32% of total EU export value. Russia, by contrast, declined by 17% — a trend that intensified after 2022 in line with EU sanctions following Russia's invasion of Ukraine. Notable growth also occurred in smaller markets such as Albania (+170%) and Ukraine (+54%), suggesting EU exporters are diversifying their destination portfolios toward emerging European markets.

Import concentration has declined, confirming the broader diversification trend

Source: Concentration

The Herfindahl-Hirschman Index (HHI) for import value fell by 31%, confirming that import sources have become more evenly distributed. This is a direct consequence of the rise of Southeast Asian suppliers: as Vietnam, Cambodia, Bangladesh, and Sri Lanka gained share, China's dominance diminished in relative terms, reducing the EU's vulnerability to supply disruptions from any single country. Export concentration also fell, albeit more modestly, reflecting the broadening of the EU's export destination portfolio.

3. Diverging Unit Values, Pandemic Disruptions, and Price Shocks

Export prices have risen while import prices have fallen, widening the value gap

The most revealing price dynamic of the decade is the divergence between what the EU pays for imported swimwear and what it earns on exports:

Source: Trade overview

EU export prices are roughly five times import prices on a per-tonne basis and over three times on a per-item basis. This premium reflects the EU's position in the higher end of the value chain: much of the outward-bound swimwear is designed by European brands, carries higher quality attributes, and is destined for affluent markets such as Switzerland. Export per-item prices rose 45% over the period while import prices rose only 11%, confirming a widening of this value gap.

Within sub-segments, rubber-thread swimwear (61124110) commands even higher unit prices than standard synthetic swimwear (61124190):

Source: Product segment breakdown

Rubber-thread swimwear commands a roughly 50% premium on imports and a 26% premium on exports compared to the standard variant, consistent with the higher technical requirements and material costs involved.

The COVID-19 pandemic caused a sharp but temporary contraction in 2020–2021

Source: Product segment breakdown

The pandemic's impact was severe but short-lived. Import volumes fell by a third between 2019 and 2020, and continued declining into 2021 before a strong rebound in 2022. Exports followed a similar V-shaped pattern, though with a notably vigorous recovery: in 2022, export volumes surged to 3,024 tonnes — the highest level in the entire period — likely reflecting pent-up consumer demand and inventory restocking across European fashion brands. By 2023, however, both imports and exports had normalised back toward pre-pandemic levels, suggesting that the 2022 spike was a temporary effect rather than a structural shift.

Specific price shocks highlight vulnerabilities in key export markets

The data reveals several abnormal price events in EU export flows:

Source: Supply shocks

The UK price shock of 2021 — with an abnormality score of 38.1 and a +59% price shift — is by far the most extreme event detected in the dataset. This occurred in the first full year of post-Brexit trade rules and almost certainly reflects the introduction of new customs procedures, potential tariffs, rules-of-origin compliance costs, and broader supply chain restructuring that altered the unit economics of EU-UK swimwear trade. The Switzerland shock of 2020, while smaller in magnitude, is strategically significant given that Switzerland accounts for 40% of EU export value in this category — even a modest price disruption in this market has outsized consequences for EU exporters.

Conclusion

The EU market for synthetic women's swimwear has been fundamentally reshaped over the 2015–2025 decade. The most consequential development has been the collapse of domestic manufacturing: EU production fell by 73% in volume and 49% in value, driving net import reliance from under 9% to over 70%. This has transformed the EU from a largely self-sufficient producer into one of the world's most import-dependent markets for this product category.

Simultaneously, the geographic sourcing of imports has diversified markedly. China remains the largest supplier at €289 million, but Southeast Asian nations — particularly Vietnam (+211%), Cambodia (+329%), Bangladesh (+110%), and Sri Lanka (+112%) — have rapidly expanded their share, reducing the EU's concentration risk. The post-Brexit collapse of UK-to-EU swimwear imports (−73%) stands out as the period's most dramatic bilateral shift, reflecting the structural impact of new trade barriers on integrated supply chains.

The EU's remaining competitive advantage lies firmly in the premium segment. Export unit values have risen 45% per item over the decade, reflecting European brands' strength in design, quality, and market positioning. However, with domestic production continuing to shrink and the trade deficit widening to €419 million, the EU's strategic autonomy in this product category has reached its lowest point in the observed period. Policymakers concerned with supply chain resilience in the textile sector will find in CN 611241 a compelling example of how quickly manufacturing capacity can erode under sustained competitive pressure from lower-cost producers abroad.