RMS Size Helper app icon

RMS Size Helper

Raise customer confidence and reduce returns. Add intelligence to your product size charts with a research-driven short survey.

Documentation

Interactive Size Charts

Interactive size chart on a product page

"Find My Size" Questionnaire

A short, guided survey asks customers about their body measurements and fit preferences, then recommends the best size with a confidence score. Powered by research-driven sizing logic.

Multi-country size conversion

Multi-Country Sizing

A country selector supporting US, UK, EU, AU, JP, and CN sizing standards. Equivalent numeric sizes displayed alongside each letter size automatically.

Size Helper analytics dashboard

Analytics & Insights

Understand which sizes are most recommended, which products see the most sizing queries, and how recommendations affect your return rates.