T-party Multi Blue Tie Dye Short Sleeve Soft Knit Layer Hem Top New Made in USA T-PARTY SOFT KNIE TIE DYE MADE IN THE U.S.A. 48% POLYESTER, 48% RAYON & 4% SPANDEX SMALL - UNDERARM TO UNDERARM IS ABOUT 18 INCHES OR ABOUT 36 ALL AROUND MEDIUM- UNDERARM TO UNDERARM IS ABOUT 19 INCHES OR ABOUT 38 ALL AROUND LARGE - UNDERARM TO UNDERARM IS ABOUT 20 INCHES SO ABOUT 40 ALL AROUND