Sizely publishes practical guides on sizing, fit, and measuring. Our articles explain how to measure yourself, read a brand's size chart, and convert sizes between countries so you order the right size the first time.
Browse our latest guides on sizing and fit below. Have feedback, or a topic you want us to cover? Tell us.
Sophie's expertise in clothing measurement is unmatched. With more than five years of experience in the industry, her precision and attention to detail have greatly contributed to the development of Sizely's sizing solutions. Her work ensures that accuracy is never compromised, making her an integral part of the Sizely team.
How to find your size when buying secondhand or vintage: ignore the unreliable label and shop by flat measurements, with a what-to-check-by-garment table.
Sophie Clipton
June 15, 2026
Block a problem buyer on eBay in four steps, then set buyer requirements so you rarely have to. Includes a threshold-setting framework and how clearer listings cut the fit returns that create problem buyers.
Sophie Clipton
June 13, 2026
A flat-measurement guide to a polo shirt's chest, shoulder, sleeve, length, waist and hem in inches and centimeters, with fabric, fit and common-mistake notes.
Sophie Clipton
June 13, 2026
A step-by-step guide to measuring a swimsuit flat: the five key measurements, how to read the tag, and the mistakes that cause returns.
Sophie Clipton
June 13, 2026
