Material:Polyester +Spandex Colors:as picture show Sizes:S/ M/ L/ XL/XXL(mother) ,XS/S/M/L/XL(children) Reference size: Mother size as follow: Size Bust Waist Shoulder Length S 86cm/33.87" 68cm/26.77" 32cm/12.60" 135cm/53.15" M 90cm/35.43" 72cm/28.35" 33cm/12.99" 135cm/53.15" L 94cm/37.01" 76cm/29.92" 34cm/13.39" 136cm/53.54" XL 98cm/38.58" 88cm/34.65" 34cm/13.39" 137cm/53.94" XXL 102cm/40.16" 92cm/36.22" 35cm/13.80" 138cm/54.33" Children size as follow: Size Bust Waist Shoulder Length Recommended age XS 54cm/21.26" 46cm/18.11" 22cm/8.66" 67cm/26.37" (1-2 T) S: 57cm/22.44" 49cm/19.29" 22cm/8.66" 72cm/28.35" (3-4T M: 60cm/23.62" 52cm/20.47" 23cm/9.05 " 77cm/30.31" 5-6T L: 63cm/24.80" 55cm/21.65" 24cm/9.45" 82cm/32.28" 7-8T XL: 66cm/25.98" 58cm/22.83" 24cm/9.45" 87cm/34.25" 9-10T It is manual measurement, there may be 2-3cm error. And item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same. hope understanding Package Includes: 1* Family Matching Outfits