Crew Neck, Racer Tank Top In Our Custom Simon Miller Rib/ We Recommend Purchasing Your Normal Size, But If Your Size Is Out Of Stock You Can Size Down For A Body Contoured Fit Or Size Up For A More Relaxed Fit. DETAILS Model #: W393-4042-10608 92% Micro Modal 8% Spandex Made in US. PLEASE NOTE THAT DUE TO THE GARMENT DYE PROCESS OF OUR CUSTOM SIMON MILLER RIB, THERE ARE SLIGHT SPEC DIFFERENCES FOR EACH PIECE. HOWEVER, RIB WILL NOT STRETCH OUT, SHRINK, OR WRINKLE. IT FITS PERFECTLY ON THE BODY, BUT RELAXED. IF YOU’RE BETWEEN SIZES, WE RECOMMEND SIZING DOWN IN THE RIB COLLECTION. SIZING