please refer to detail size below the product description.
US X-Small=China L:Length:23.23"(59cm),Bust:39.37"(100cm)
US Small=China XL:Length:24.80"(63cm),Bust:41.34"(105cm)
US Medium=China 2XL:Length:25.20"(64cm),Bust:43.31"(110cm)
US Large=China 3XL:Length:25.59"(65cm),Bust:46.46"(118cm)
MLG Mens Puffer Lightweight Quilted Warm Down Jacket Vest Outwear - B075S34WV6