Black n Bianco Boy's Modern Tuxedo Dresswear Set For the Best Fit, Please Refer to the Image Size Chart on the Bottom Left of the Images. All Measurements are in Inches. For more questions regarding the size please email us before you make a purchase The Tuxedo comes with a single breasted jacket with satin lapel, no tail. Made with 100% Polyester Material Baby sizes Small - X-Large pants have elastic top. Size 2T to 4T, pants have flat front and elastic back with no zipper. For size 5 and up, pants have zipper fly front with button closure and elastic back. The Long sleeve dress shirt (65% Polyester 35% cotton ) The Jacket and Vest are both fully line. Comes with an faux bow tie with an adjustable strap on the back.