Lululemon’s main competitors are the big global sportswear brands, Nike, adidas, Under Armour and Puma, plus women’s activewear brands such as Gap Inc.’s Athleta and a fast-growing field of premium and lower-priced rivals. Lululemon’s own 10-K says competition in athletic apparel turns on brand image, product quality, innovation, style, distribution and price, and that new entrants arrive frequently. The rivalry runs both ways: Nike’s and Under Armour’s latest 10-Ks name lululemon athletica among their own competitors.
Lululemon's fiscal 2025 10-K lists brand image and recognition, product quality, innovation, style, distribution and price. It argues its edge is a premium brand, technical fabrics and a vertical retail model that keeps control of the brand.
02
Scale rivals
Nike reported revenues of $46.4 billion in fiscal 2026 (year to 31 May 2026), about four times Lululemon's $11.1 billion in fiscal 2025 (year to 1 February 2026). Nike also sells footwear at a scale Lululemon does not.
03
Specialist rivals
Athleta, owned by Gap Inc., had net sales of $1,219 million in fiscal 2025, down from $1,353 million a year earlier. Under Armour reported net revenues of $4.97 billion for the year to 31 March 2026, down 3.8%.
04
Look-alikes
Lululemon's 10-K flags "dupe" and imitation products, spread through retail and social media, as a risk to its price premium.
What changed in 2025-26
Growth moved abroad
In fiscal 2025 Americas net revenue fell 1.0% to $7.85 billion while China Mainland grew 28.9% to $1.75 billion and the Rest of World grew 15.6% to $1.50 billion. Americas comparable sales fell 3%. Competition is hardest in the home market.
A CEO from Nike
Calvin McDonald stepped down as CEO on 31 January 2026. Lululemon then hired Heidi O’Neill, who spent 27 years at Nike, as CEO from 8 September 2026. On 7 October 2026 it named Athleta’s former CEO Maggie Gauger as President and Chief Product Officer, a new role.
A weaker second quarter
For the quarter to 2 August 2026 net revenue fell 4% to $2.4 billion and comparable sales fell 9%; Americas comparable sales fell 12%. The company ended the quarter with 825 stores.
AI shopping as a new gatekeeper
The fiscal 2025 10-K added that AI-enabled shopping tools may reduce Lululemon’s control over consumer decisions and brand loyalty, as third-party AI platforms increasingly influence product discovery and purchases.
Lululemon and its main rivals (latest annual filings)
Lululemon
Latest annual revenue$11.1 billion, fiscal 2025 (to 1 Feb 2026)
What it says about the rivalryCompetes on premium brand, technical product and vertical retail
Nike
Latest annual revenue$46.4 billion, fiscal 2026 (to 31 May 2026)
What it says about the rivalryNames lululemon athletica among its competitors
Under Armour
Latest annual revenue$4.97 billion, fiscal 2026 (to 31 Mar 2026)
What it says about the rivalryLists NIKE, adidas, PUMA and lululemon athletica as direct competitors
Athleta (Gap Inc.)
Latest annual revenue$1,219 million, fiscal 2025 (to 31 Jan 2026)
What it says about the rivalryWomen's activewear brand; net sales fell from $1,353 million
Dupes and new entrants
Latest annual revenueNot disclosed as one figure
What it says about the rivalryLululemon's 10-K names imitation products and frequent new entrants as risks
What it means for you
Compare rivals on the attributes the filings name, brand, product, distribution and price, not on a list of logos.
Watch the Americas comparable sales line: it is where Lululemon's competition shows up first.
Read leadership hires as strategy: a CEO from Nike and a product chief from Athleta point to a product-led reset.
If you build a challenger brand, the gap is price and speed; the dupe risk in Lululemon's 10-K shows where it feels exposed.
Make your products legible to AI shopping assistants: clear specs, fit data and reviews now shape discovery.
The Business Engineer lens
Lululemon’s premium rests on owning the customer relationship through its own stores and site. The Business Engineer reads the AI shopping risk in its 10-K as the real competitive shift: when agents choose products, brand control moves to whoever the agent trusts.
Nike, adidas, Under Armour and Puma among global brands, and Athleta among women's activewear brands. Nike and Under Armour both name lululemon athletica as a competitor in their latest 10-Ks.
Is Lululemon bigger than Under Armour?
Yes by revenue: Lululemon reported $11.1 billion for fiscal 2025, against $4.97 billion for Under Armour in its year to 31 March 2026.
Where is Lululemon growing fastest?
Outside the Americas. In fiscal 2025 China Mainland net revenue grew 28.9% and Rest of World grew 15.6%, while the Americas fell 1.0%.
Who runs Lululemon now?
Heidi O'Neill became CEO on 8 September 2026, after interim co-CEOs Meghan Frank and Andre Maestrini followed Calvin McDonald's departure on 31 January 2026.
The complete explainer, cleaned up and reformatted for mobile.
Lululemon, a prominent athletic apparel brand, faces competition from renowned companies such as Nike, Adidas, and Under Armour, known for their global reach and diverse sportswear offerings. Additionally, competitors like Athleta, Fabletics, Beyond Yoga, and Gymshark focus on yoga and activewear, offering unique styles and subscription services to cater to specific consumer preferences.
Nike
DescriptionA multinational athletic footwear and apparel company known for its sportswear and athletic gear. Nike competes with Lululemon in the athletic apparel and activewear market.
Key InsightsNike offers a wide range of athletic apparel and competes with Lululemon in segments like activewear and sportswear.
Competitive OverlapBoth compete in the athletic apparel and activewear industry, offering products for active lifestyles.
DifferentiationNike’s extensive sportswear and athletic shoe collections.
Adidas
DescriptionA multinational sportswear and athletic footwear company known for its athletic and lifestyle apparel. Adidas competes with Lululemon in the athletic apparel and sportswear market.
Key InsightsAdidas specializes in athletic and lifestyle apparel and competes with Lululemon in segments like sportswear and activewear.
Competitive OverlapBoth compete in the athletic apparel and sportswear industry, offering products for athletic and casual wear.
DifferentiationAdidas’ focus on sportswear, performance gear, and lifestyle collaborations.
Under Armour
DescriptionA multinational sportswear and performance apparel company known for its athletic gear. Under Armour competes with Lululemon in the athletic apparel and performance wear market.
Key InsightsUnder Armour offers a range of athletic and performance apparel, competing with Lululemon in segments like activewear and sportswear.
Competitive OverlapBoth compete in the athletic apparel and performance wear industry, offering products for active individuals.
DifferentiationUnder Armour’s emphasis on performance gear and athletic technology.
Athleta (Gap Inc.)
DescriptionA brand under Gap Inc. known for its women’s athletic apparel and activewear. Athleta competes with Lululemon in the women’s athletic apparel and athleisure market.
Key InsightsAthleta specializes in women’s athletic apparel and competes with Lululemon in segments like activewear and athleisure.
Competitive OverlapBoth compete in the women’s athletic apparel and athleisure industry, offering products for active and casual wear.
DifferentiationAthleta’s focus on women’s activewear and inclusivity.
Puma
DescriptionA multinational sportswear and athletic footwear company known for its athletic and lifestyle products. Puma competes with Lululemon in the athletic apparel and sportswear market.
Key InsightsPuma offers athletic and lifestyle products and competes with Lululemon in segments like sportswear and activewear.
Competitive OverlapBoth compete in the athletic apparel and sportswear industry, offering products for sports and casual wear.
DifferentiationPuma’s emphasis on sportswear, lifestyle collaborations, and classic designs.
Fabletics
DescriptionA subscription-based activewear brand co-founded by Kate Hudson. Fabletics competes with Lululemon in the women’s activewear and athleisure market.
Key InsightsFabletics specializes in women’s activewear and athleisure and competes with Lululemon in segments like activewear and casual wear.
Competitive OverlapBoth compete in the women’s activewear and athleisure industry, offering subscription-based and affordable options.
DifferentiationFabletics’ subscriptionmodel and celebrity endorsements.
Outdoor Voices
DescriptionAn athletic apparel brand known for its comfortable and versatile activewear. Outdoor Voices competes with Lululemon in the activewear and athleisure market.
Key InsightsOutdoor Voices offers activewear and athleisure products and competes with Lululemon in segments like activewear and casual wear.
Competitive OverlapBoth compete in the activewear and athleisure industry, emphasizing comfort and versatility.
DifferentiationOutdoor Voices’ focus on relaxed, everyday activewear.
Columbia Sportswear
DescriptionA sportswear and outdoor gear company known for its outdoor and performance apparel. Columbia Sportswear competes with Lululemon in the outdoor and performance apparel market.
Key InsightsColumbia Sportswear specializes in outdoor and performance apparel, competing with Lululemon in segments like outdoor and activewear.
Competitive OverlapBoth compete in the outdoor and performance apparel industry, offering products for outdoor enthusiasts and athletes.
DifferentiationColumbia Sportswear’s focus on outdoor and adventure gear.
YogaSmoga
DescriptionA yoga-inspired activewear brand known for its yoga pants and athleisure products. YogaSmoga competes with Lululemon in the yoga-inspired activewear and athleisure market.
Key InsightsYogaSmoga specializes in yoga-inspired activewear and competes with Lululemon in segments like yoga pants and athleisure.
Competitive OverlapBoth compete in the yoga-inspired activewear and athleisure industry, offering products for yoga enthusiasts and casual wear.
DifferentiationYogaSmoga’s emphasis on yoga-specific design and sustainable materials.
Alo Yoga
DescriptionA yoga and activewear brand known for its yoga pants and studio-to-street clothing. Alo Yoga competes with Lululemon in the yoga-inspired activewear and athleisure market.
Key InsightsAlo Yoga specializes in yoga-inspired activewear and competes with Lululemon in segments like yoga pants and athleisure.
Competitive OverlapBoth compete in the yoga-inspired activewear and athleisure industry, offering products for yoga practitioners and everyday wear.
DifferentiationAlo Yoga’s focus on yoga-specific designs and lifestyle clothing.
Athletic Apparel Brands
Nike: A global athletic footwear and apparel brand.
Gennaro Cuofano is a CRO and tech executive who has worked in AI since late 2015, starting with bringing NLP, natural-language generation, voice and chatbot products to the marketing industry. His background is in law and finance: he holds a Master's degree in Law and an International MBA with an emphasis on corporate finance (LUISS Business School and the University of San Diego, 2012), and worked as a financial analyst at a real-estate investment firm in San Diego and as an assistant controller. His work focuses on business model strategy, business engineering and, more broadly, structural analysis: how companies make money, read from their own filings. He created FourWeekMBA and leads research there and at The Business Engineer, his newsletter on AI and business strategy, with over 95,000 subscribers and more than 1,000 published analyses. His writing has also appeared on Entrepreneur (for example, How to Digitize a Family Business in Europe) and HackerNoon. Find him on LinkedIn and Substack. See how we source.
