Executive Summary
Havaianas, the iconic Brazilian flip flop brand established in 1962, partnered with NewEcom.AI to launch “Havaianas Sole Stylist,” an AI-powered sales assistant that personalizes the online shopping experience. This case study examines how this innovative solution has transformed Havaianas’ digital commerce strategy, significantly improving key performance metrics while enhancing customer satisfaction. Among customers who used the assistant, the implementation of AI technology has resulted in a 2X increase in conversion rates, a 35% boost in average order value, and a 36% reduction in returns.
Client Profile: Havaianas
Founded in 1962 in Brazil, Havaianas has grown from a local sandal manufacturer to a global fashion phenomenon sold in over 100 countries. The brand draws inspiration from Brazilian culture—characterized by joy, warmth, and vibrant diversity—and initially based its design on Japanese Zori sandals. Havaianas developed a proprietary rubber formula that provides unmatched durability, comfort, and style, making their flip flops a worldwide favorite.
What began as a practical footwear option in local Brazilian markets has evolved into a fashion staple featured in premium retail outlets globally. The brand’s cultural significance has even earned it recognition in New York’s art museums, demonstrating its impact beyond mere footwear.

Challenge: Personalizing the Digital Shopping Experience
In today’s competitive e-commerce landscape, Havaianas faced several challenges:
- Translating in-store personal service to digital channels: Recreating the personalized boutique experience online was difficult with traditional e-commerce interfaces.
- Meeting evolving consumer expectations: Modern shoppers expect more than just product listings—they want shopping experiences that reflect their personal style and preferences.
- Reducing returns while increasing sales: Finding the right balance between boosting sales and ensuring customer satisfaction with their purchases.
- Maintaining brand identity: Preserving Havaianas’ distinctive Brazilian spirit and cultural connection while implementing new technology.
Solution: The Havaianas Sole Stylist
In response to these challenges, Havaianas implemented the “Sole Stylist,” an AI-powered sales assistant developed in partnership with NewEcom.AI. This innovative solution transforms the digital shopping experience through several key features:

Understanding Customer Preferences
The Sole Stylist engages customers in natural conversations asking about their preferences in:
- Color choices
- Material preferences
- Usage scenarios (beach, casual wear, special occasions)
- Style preferences
This interactive approach extracts specific customer needs and values, creating a foundation for truly personalized recommendations.
Personalized Product Recommendations
Based on the gathered information, the Sole Stylist suggests flip flops tailored to each customer’s individual style and needs. This transforms shopping from a transactional process into a journey of personal discovery, with recommendations constantly improving through machine learning.
Size and Fit Guidance
The Sole Stylist provides detailed sizing advice, including:
- Explaining how Havaianas sizing works
- Offering guidance on how different styles fit
- Converting international sizing measurements to US equivalents
- Recommending the ideal size based on customer input

This feature addresses one of the most common challenges in online footwear shopping—finding the right fit.
Intuitive User Experience
The Sole Stylist functions as a co-pilot throughout the shopping journey, with an easy-to-use conversational interface that guides customers from initial browsing to final purchase. This creates a seamless, low-friction experience that mimics the guidance of an in-store sales associate.
Technology: NewEcom.AI’s E-Commerce Infrastructure
The Sole Stylist is powered by NewEcom.AI’s advanced technology platform, which includes:
Intelligent Conversion Engine
NewEcom.AI transforms static product catalogs into dynamic, intelligent systems that learn from every customer interaction. This creates a continuously improving shopping experience that becomes more personalized over time.
Proprietary “Intentional Data” Model
The platform’s machine learning algorithms analyze purchase behavior and buying patterns to create a compounding advantage—the more transactions processed, the more the system learns about customer preferences and decision-making processes.
Conversational Shopping Interface
The natural language processing capabilities allow customers to interact with the Sole Stylist as they would with a human sales associate, creating a more engaging and personalized experience.
Results: Measurable Impact on Business Performance
The implementation of the Havaianas Sole Stylist has delivered impressive results across key performance indicators:
2X Increase in Conversion Rates
By providing highly relevant product recommendations and addressing customer questions in real-time, the Sole Stylist has dramatically increased the likelihood of browsers becoming buyers.
35% Growth in Average Order Value
Personalized recommendations often lead customers to discover complementary products or premium options that better suit their needs, resulting in higher order values.
36% Reduction in Returns
By ensuring customers find the right style and size before purchasing, the Sole Stylist has significantly reduced return rates, saving operational costs and improving customer satisfaction.
Conclusion: The Future of Personalized E-Commerce
The Havaianas Sole Stylist represents a significant advancement in e-commerce strategy, blending the brand’s rich heritage with cutting-edge AI technology. This fusion creates a shopping experience that is not only more effective from a business perspective but also more enjoyable and meaningful for customers.
As Cindy Shepherd, Director of Digital and Retail at Havaianas US, notes: “We’re always working to make shopping better. Our aim is to focus on what customers want. The Sole Stylist is changing e-commerce, making every purchase a special and memorable part of the Havaianas journey.“
The success of this implementation demonstrates how AI can enhance rather than replace the human elements of retail, creating experiences that connect customers more deeply with brands while delivering measurable business results. As Havaianas continues to refine and expand this approach, they are well-positioned to lead the next generation of personalized e-commerce experiences.