
The modern solution for personalized fit
Deliver a confident apparel shopping experience while increasing conversions and reducing returns.





A fully integrated solution
Solve immediate fit problems, grounded in deep customer insights.

Fit Advisor Plugin
Provide accurate size and fit advice recommendations while capturing enriched shopper intelligence.

Analytics Dashboard
Track optimized performance metrics and integrate personalized shopper insights throughout planning and sales cycle.
Solution add-ons
Empower tech design and go-to-market teams from a single, unified platform.
Fit Optimization
3D body data and proprietary algorithms generate updated size specifications for optimized fit coverage against your target audience.
Inventory Forecasting
Shopper size recommendations and metadata are used to predict inventory needs and size runs, down to the store level.
Ad Campaign Attribution
Optimized ad targeting for inventory full value sell-through, adjusting ad spend based on body data as well as enriched shopper data.
How we help
WAIR adds value through every stage of the apparel process.
WAIR powers apparel brands of all sizes






“WAIR provided solutions to enhance sizing and fit strategies throughout our entire company. Their data allows them to evolve further than any other company.”
Senior Director of Innovation
Fortune 500 Company
Surpass your performance goals
Stress free setup. ROI from day one.
Real-time shopper insights
Customer dashboard provides intuitive customization with live performance tracking.
Higher conversions
Size confidence leads to new customer acquisition and higher overall conversions.
Boost AOV, reduce returns
Optimized fit recommendations eliminate size sampling and boost cart value.