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/embroidered-art-silk-kurta-jacket-set-in-peach-mly652-sh222163957Embroidered Art Silk Kurta Jacket Set in Peachhttps://medias.utsavfashion.com/media/catalog/product/cache/1/small_image/295x/040ec09b1e35df139433887a97daa66f/e/m/embroidered-art-silk-kurta-jacket-set-in-peach-v1-mly652.jpg224224USDInStock/men/men/plus/men/wedding/men/party/men/art silk/men/orange/men/kurta pyjama/men/buttons/men/contemporary/men/resham/men/sequins/men/zariEmbroidered Art Silk Kurta Jacket Set in Peach <ul><li> Readymade Art Silk Kurta Jacket Set in Peach</li><li> This Chinese Collar and Full Sleeves attire with Satin Lining is Enhanced with Resham, Sequins, Zari and Button</li><li> Available with an Art Silk Jacket in Peach and Art Dupion Silk Aligarhi Pant in Cream</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:Kurta Pyjamacolorfam:Orangefabric:Art SilkOrangeArt SilkKurta PyjamaMenWithin 15 days, More than 15 DaysReadymadeWedding, PartyMenswearButtons, Contemporary, Resham, Sequins, Zari32, 34, 36, 38, 40, 4244