J Valdi Three-Quarter-Sleeve Chevron Swimsuit Cover Up Color: White 100% Polyester SM: Pit to pit 20 inches, top of collar to bottom 31 inches. (S106bubin6) MED: Pit to pit 21 inches, top of collar to bottom 32 inches. (S513bubin9) LG: Pit to pit 22 inches, top of collar to bottom 33 inches. (S800) XL: Pit to pit 23 inches, top of collar to bottom 33 inches. (S215)