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-art-silk-jacquard-sherwani-in-light-beige-mgv13781904229Woven Art Silk Jacquard Sherwani in Light Beigehttps://medias.utsavfashion.com/media/catalog/product/cache/1/small_image/295x/040ec09b1e35df139433887a97daa66f/w/o/woven-art-silk-jacquard-sherwani-in-light-beige-v1-mgv1378.jpg80.8101USDInStock/men/men/plus/men/wedding/men/party/men/jacquard/men/beige/men/sherwani/men/buttons/men/traditional/men/wovenWoven Art Silk Jacquard Sherwani in Light Beige <ul><li> Readymade Art Silk Jacquard Sherwani in Light Beige</li><li> This Collar Neck and Full Sleeve attire with Satin Lining is Allured with Buttons, Pocket and Beautifully woven in Floral Motifs</li><li> Available with an Art Dupion Silk Aligarhi Pant in Beige</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:Beigefabric:JacquardBeigeJacquardSherwani11%-20%MenReady to Ship, Within 2 days, Within 7 days, Within 10 days, Within 15 days, More than 15 DaysReadymadeWedding, PartyMenswearButtons, Traditional, Woven34, 36, 38, 40, 4244, 46