Under Armour has used a 25% SKU reduction to reset how its supply chain plans, allocates and monetises volume under sustained cost pressure.
In Brief
- SKU reduction is being used as a structural lever to simplify planning, sourcing and inventory rather than a one-off range clean-up.
- Category management and a narrowed activity focus are concentrating capacity and capital on fewer, higher-margin product families.
- Tariff and promotion headwinds are forcing tighter control of mix, channel architecture and working capital alongside the SKU cuts.
The Strategic Break: Fewer SKUs as a Design Choice
Under Armour has removed roughly a quarter of its SKUs over two years and signalled that assortment will be cut further. This is not described as a seasonal range reset. It is positioned as a structural simplification designed to reduce complexity across the supply chain and lift margins for the company, its factories and its wholesale partners.
Management has paired the SKU reduction with a move to a category management model and a decision to concentrate on about a dozen sports and activities. That combination marks a clear break from a more diffuse assortment and category footprint. Revenue has already been rebased down 4% to 5.0 billion dollars in fiscal 2026, with North America down 8%, and the outlook for fiscal 2027 explicitly bakes in a slight revenue decline as lower-value volume is removed.
This framing matters. The company is not treating lower sales as a failure of demand generation. It is treating volume as a variable to be traded off against margin, inventory risk and brand position. In that context, the 25% SKU cut is one of the primary tools to align operating complexity with the level of risk and cost the organisation is prepared to carry.
How The Simplified Model Works In Operational Terms
Under Armour describes several mechanics that sit behind the SKU reduction.
First, planning is being anchored in fewer category profit-and-loss views rather than a long tail of individual lines. Category management, combined with a narrowed sport list, creates a natural filter for new development and capacity allocation. Before time, people or money are deployed, the company now asks whether an initiative will help sell more premium shirts and shoes. That single question operates as a governance device that shapes demand plans, sourcing commitments and inventory depth.
Second, SKU policy is being tightened. Cutting one in four SKUs over two years indicates a systematic approach to de-listing low-velocity or low-margin lines. In operational terms, this usually means:
- Fewer size and colour variants per style
- Larger production runs on remaining items
- Simplified bills of material and component libraries
- Reduced changeovers and set-ups at factories and distribution centres
The company links this to healthier margins for both itself and its partners, because factories can run longer, more standardised batches and wholesale accounts can hold a higher proportion of productive inventory.
Third, inventory logic has been reset. Inventory at year-end was 915 million dollars, down 3% year-on-year, after deliberate actions in the fourth quarter to reduce stock. Management emphasises that the reduction is about quality as well as quantity, citing tighter buys, a more focused assortment and stronger alignment with demand. Promotions in direct-to-consumer channels exerted a 90-basis-point drag on gross margin in the fourth quarter as part of this clean-up, which highlights the trade-off being made: margin is sacrificed in the near term to enter the next year with less and better aligned stock.
At network level, this kind of simplification typically requires rigorous master data discipline, consistent SKU creation rules, and clear thresholds for range introduction and exit. Under Armour has added a Chief Merchandising Officer to drive further reductions, signalling that assortment decisions are being treated as an enterprise lever rather than a merchandising preference.
Planning and Margin Under Tariff Pressure
The SKU and assortment changes are being executed under substantial cost pressure. Adjusted gross margin declined 220 basis points in fiscal 2026 to 45.7%. In the fourth quarter, gross margin fell 470 basis points to 42%, with 315 basis points attributed to supply chain headwinds. Roughly 260 basis points of that came from higher U.S. tariffs, and 90 basis points from increased promotions, primarily in direct-to-consumer.
For fiscal 2027, the company expects gross margin expansion of 220 to 270 basis points versus fiscal 2026. Around 150 basis points of that is expected to come from a one-time refund of IEEPA tariffs expensed in the prior year, estimated at about 70 million dollars. The remaining 70 to 120 basis points is planned from structural levers: pricing actions to elevate the brand, better management of promotions and a more favourable channel mix.
Operationally, this means pricing and discount rules, allocation logic and channel strategies are being rewritten alongside SKU policy. The company states that it is tightening assortments and stepping away from lower-value opportunities, including some seasonal wholesale ordering in North America, where revenue is guided to decline in the low single digits in fiscal 2027. Wholesale still accounts for about 60% of total revenue and is expected to be flat to slightly up, so the simplification is being executed within, not away from, that channel.
The tariff environment also forces sourcing and capacity decisions. Management assumes that the current 10% incremental tariffs remain in place through fiscal 2027. That assumption requires supply chain plans that can absorb persistent duty costs while still delivering margin improvement. Under Armour is using the expected 70 million dollar tariff refund to offset 35 million dollars of headwinds from the Middle East conflict and about 30 million dollars of additional marketing investments, effectively cushioning the income statement while it recalibrates its operating model.
Regional and Channel Architectures Shaped By The Same Logic
The SKU reduction and focus on revenue quality rather than volume are visible in regional and channel narratives.
North America has undergone a significant revenue rebase since fiscal 2025. Management now expects stabilisation, with emphasis on revenue quality, marketplace discipline and cleaner inventories. That discipline usually manifests as tighter allocations, reduced off-price activity and more controlled distribution. The company acknowledges a challenging retail environment and a reset in seasonal wholesale ordering in the first quarter, with an expected high-single-digit decline in North America during that period.
EMEA is described as a stable anchor with 9% growth in fiscal 2026. The priority there is to expand in key markets while maintaining the discipline that has driven consistent contribution. APAC declined 5% in fiscal 2026, but management notes that actions in China have moved the business from revenue declines in the teens to flattish or slightly positive performance, through tighter assortments, less discount-led marketing and an elevated consumer experience. These regional approaches share the same core mechanisms: controlled SKU breadth, constrained discounting and selective channel emphasis.
Channel mix has also shifted. In the fourth quarter, wholesale revenue declined 3%, driven by lower full-price sales, while direct-to-consumer revenue increased 5%, with owned and operated stores up 8% and e-commerce flat. Licensing revenue grew 11%. E-commerce is described as stabilising after 2026, with a reset under way to present the brand more intentionally and reduce reliance on performance marketing that drives unqualified traffic. In supply chain terms, this suggests more deliberate e-commerce assortment, tighter inventory allocations to digital channels and an expectation that online will reinforce price and range discipline rather than act as a primary clearance route.
Benchmark Context: Simplification as a Wider Response
Under Armour is not alone in using SKU reduction and assortment focus to manage volatility and protect margins. In other recent disclosures, companies in adjacent categories have described related moves.
Stitch Fix has leaned on AI-assisted design and assortment curation to lift average order value and revenue per active client while keeping inventory units under control. Lululemon has targeted a higher share of new styles within a constrained unit base, aiming to restore full-price health by reducing markdown reliance and managing units flat to slightly down. G-III and Movado have treated tariffs as ongoing constraints, reshaping portfolio mix and pricing rather than assuming a near-term policy reversal.
These examples underline that Under Armour’s SKU reduction and assortment discipline sit within a broader pattern: simplification, mix management and channel control are becoming the primary levers for margin resilience in environments where input costs and tariffs are structurally higher.
The Constraint: Margin Ambition Versus Assortment Depth
The strategy carries a clear tension. Gross margin expansion of 220 to 270 basis points in fiscal 2027 depends partly on a one-time tariff refund. Excluding that, the margin uplift relies on pricing, reduced promotions and channel mix improvements under continued tariff and geopolitical headwinds. Yet revenue is guided to be ‘down slightly’, with an additional one percentage point headwind from the exit of the Curry brand.
This means the company must deliver more profit from less volume and fewer SKUs while still investing in marketing and product development. Adjusted SG&A is expected to rise at a low-single-digit rate, with about one percentage point of that from additional marketing spend and about two percentage points from normalisation of compensation costs. Marketing is expected to remain within 10% to 12% of revenue, around half a billion dollars.
In practice, the supply chain has to handle a tighter, more premium assortment with high service expectations, under funding constraints and no guarantee of immediate volume growth. Factory partners must adapt to a more concentrated style set while absorbing duty costs. Wholesale accounts are asked to support tighter allocations and less promotion, despite softer traffic in some markets.
What The New Operating Model Enables
Under Armour’s use of a 25% SKU reduction as a deliberate strategic lever, rather than a side effect of weak demand, has redefined how its network is planned and governed. Category management, narrowed sport focus, controlled assortments and cleaner inventory collectively create a simpler operating environment in which pricing, mix and channel choices have a clearer translation into margin and working capital outcomes.
The trade-off is explicit: near-term revenue is being held back to create a model that can withstand persistent tariffs, promotional pressure and regional volatility. The outcome is an organisation more tightly aligned around margin quality, inventory discipline and channel architecture, with fewer SKUs and clearer roles for categories and regions in the overall plan.
