DetailsCustom Fit: cut slightly slimmer than Active Fit (our roomiest).Size medium has a 29" body length.Ribbed polo collar. "RLX" intarsia-knit at the right side of the collar. Four-button placket.Short sleeves with ribbed armbands.Even vented hem."RLX" rubber-printed at the left chest, the right sleeve, and the back yoke.Shell: 97% polyester, 3% elastane. Collar: 100% polyester.Machine washable. Imported.Model is 6'1"/185 cm and wears a size medium.