Bust part:73% nylon, 27% spandex
Sleeve part:75% nylon, 25% spandex
S: bust 24 in, length 14 in, sleeve length 23 in
M: bust 26 in, length 14 in, sleeve length 23 in
L: bust 28 in, length 14 in, sleeve length 23 in
XL: bust30 in, length 15 in, sleeve length 24 in