Our size is Asia size,smaller than US,choose one size bigger.
US XX-Small=China XLLength25.98"(66cm),Bust38.58"(98cm),Waist36.22"(92cm)
US X-Small=China 2XLLength26.38"(67cm),Bust40.16"(102cm),Waist37.80"(96cm)
US Small=China 3XLLength26.77"(68cm),Bust41.73"(106cm),Waist39.37"(100cm)
US Medium=China 4XLLength27.17"(69cm),Bust43.31"(110cm),Waist40.94"(104cm)
Smallwin Men Waistcoat Double Breasted Slim Fit Sleeveless V-Neck Suit Vest Black B07TB5YTW4
The product shows here is available with several styles, colors and sizes. Please leave us a message on the payment page if the option is not allow to choose. We will ship the product as your request.