You can always submit your measurement after placing the order. For now, just select Customize with Made to Measure, click Add to Shopping Bag and complete order. Later on go to Account section, visit My Orders page and submit your latest measurement.
If your bare chest size measurement is 40 inches, you should select size 40 only from the drop-down.The Top chest attribute in the size chart refers to the garment chest size. It is inclusive of the required 3 to 4 inches loosening, to ensure the right fit.
If your bare chest measurement falls between 2 sizes i.e 37 inches, you should select size 38.
https://www.utsavfashion.com/product/woven-rayon-layered-sherwani-in-black-mmq1881-fh233104578Woven Rayon Layered Sherwani in Blackhttps://medias.utsavfashion.com/media/catalog/product/cache/1/small_image/295x/040ec09b1e35df139433887a97daa66f/w/o/woven-rayon-layered-sherwani-in-black-v1-mmq1881.jpg150.4188USDInStock/men/men/plus/men/designer wear/men/wedding/men/party/men/rayon/men/black/men/sherwani/men/buttons/men/contemporary/men/reshamWoven Rayon Layered Sherwani in Black <ul><li> Readymade Rayon Layered Sherwani in Black</li><li> This Chinese Collar and Full Sleeves attire is Enhanced with Buttons, Pocket and Woven with Resham in Abstract Motifs</li><li> Available with a Art Silk Pant in Off White</li><li> Do note: Footwear shown in the image is for presentation purposes only. Half to one inch may vary in measurement. (Slight variation in actual color vs. image is possible)</li></ul>USDtype_new:Sherwanicolorfam:Blackfabric:RayonBlackRayonSherwani11%-20%MenMore than 15 DaysReadymadeWedding, PartyMenswearButtons, Contemporary, Resham32, 34, 36, 38, 40, 4244, 46, 48, 50, 52, 54, 56, 58, 60, 62, 64, 66