This cute activewear ***LARGE** white with thin black striping rash guard will protect you from the sun's harmful UV radiation. I feel this will fit a size ***MEDIUM*** person best, as it has rushing and is a snug fit, yet has a lot of stretch to it. It is long sleeve with rushing on both sides of the garment. Note photo with the specifications of materials. Great for any outdoor activities!! 7 1/2 inch zipper at neck From front neck to hem is 24 inches Shoulder to wrist 24 inches armpit to armpit 17 inches adjusting the rushing would loosen the top a bit as well.