Specifications: Back straps are adjustable, you can adjust it freely. Suitable for business, wedding, party, prom, banquet, etc. Match with your shirt, suits or Tuxedo, which makes you handsome. Type: Waistcoat Size Type: Regular Gender: Men Material: Polyester Style: Casual, Business Sleeve Length: Sleeveless Garment Care: Hand Wash Features: Single-breasted, Back Strap, Solid Color, Slim Fit Size Details [Our Size S] Bust: 84cm/33.1", Waist: 80cm/31.5", Sleeve: 31cm/12.2", Length: 55cm/21.7" (Approx.) [Our Size M] Bust: 88cm/34.6", Waist: 84cm/33.1", Sleeve: 32cm/12.6", Length: 56cm/22" (Approx.) [Our Size L] Bust: 92cm/36.2", Waist: 88cm/34.6", Sleeve: 33cm/13", Length: 57cm/22.4" (Approx.) [Our Size XL] Bust: 96cm/37.8", Waist: 92cm/36.2", Sleeve: 34cm/13.4", Length: 58cm/22.8" (Approx.) [Our Size 2XL] Bust: 100cm/39.4", Waist: 96cm/37.8", Sleeve: 35cm/13.8", Length: 59cm/23.2" (Approx.) [Our Size 3XL] Bust: 104cm/40.9", Waist: 100cm/39.4", Sleeve: 36cm/14.2", Length: 60cm/23.6" (Approx.) [Our Size 4XL] Bust: 108cm/42.5", Waist: 104cm/40.9", Sleeve: 37cm/14.6", Length: 61cm/24" (Approx.) Notes: Please refer to our size chart and choose the right size. Due to the light and screen setting difference, the item& 39;s color may be slightly different from the pictures Package Includes: 1 x Waistcoat (Others Not Included)