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.
Size Chart
product
https://www.utsavfashion.com/product/plain-cotton-silk-churidar-in-dark-beige-thu1551469583Plain Cotton Silk Churidar in Dark Beigehttps://medias.utsavfashion.com/media/catalog/product/cache/1/small_image/295x/040ec09b1e35df139433887a97daa66f/t/h/thu1551.jpg27.234USDInStock/men/men/plus/men/festive/men/cotton/men/beige/men/lowers/men/churidar/men/traditionalPlain Cotton Silk Churidar in Dark Beige <ul><li> Cotton Silk Plain Churidar in Dark Beige</li><li> The waist is adjustable with a drawstring as well</li><li> Do note: Footwear and Kurta 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:Lowerscolorfam:Beigefabric:CottonBeigeCottonLowers11%-20%MenReady to Ship, Within 2 days, Within 7 days, Within 10 days, Within 15 days, More than 15 DaysReadymadeFestiveMenswearChuridarTraditional28, 30, 32, 34, 36, 38, 40, 4244, 46, 48, 50, 52, 54, 56, 58, 60, 62, 64, 66