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.
Garment measurement shown may have tolerance of 0.5 inch to 1 inch.
https://www.utsavfashion.com/product/solid-color-cotton-satin-kids-waist-coat-in-grey-unj12411486417Solid Color Cotton Satin Kids Waist Coat in Greyhttps://medias.utsavfashion.com/media/catalog/product/cache/1/small_image/295x/040ec09b1e35df139433887a97daa66f/s/o/solid-color-cotton-satin-kids-waist-coat-in-grey-v1-unj1241.jpg25.551USDInStock/kids/kids/party/kids/festive/kids/satin/kids/grey/kids/coats & blazers/kids/buttons/kids/contemporary/kids/plainSolid Color Cotton Satin Kids Waist Coat in Grey <ul><li> Readymade Cotton Satin Kids Waist Coat in Grey</li><li> This Collar Neck and Sleeveless Piece is Allured with Buttons and Pocket</li><li> Do Note: Slight variation in actual color vs. image is possible.</li></ul>USDtype_new:Coats & Blazerscolorfam:Greyfabric:SatinGreySatinCoats & Blazers41%-50%BoyReady to Ship, Within 2 days, Within 7 days, Within 10 days, Within 15 days, More than 15 DaysReadymadeParty, FestiveKidswearButtons, Contemporary, Plain13-14 yrs