1.Cotton2. LITTLE TUXEDO OUTFIT: Handsome baby boys formal suit set, fashion newborn infant boys gentleman baptism tuxedo costume3. WHITE ROMPER FEATURE: Cute baby boys formal white dress suit set, summer short sleeve romper features turn-down collar with 3 snaps at neckline, and 3 snaps on the bodysuit crotch, convenient to change diaper for baby. Solid plain color, simple, yet classic outfit, great to dress only, or match with diaper cover, suspender shorts, suspenders long pants, jeans trousers, jacket coat, sleeveless vest, ect4. OCCASIONS: Adorable page boys formal slim fit dresswear suit set, perfect for wedding party, Ring Bearer, first birthday, cake smash, first communion, baptism, christening, formal, evening, pageant, prom, casual, daily wear, Halloween cosplay, fancy dress up costumes, Christmas Xmas party, Easter, carnival, homecoming, banquet, school dance prom, photograph props, photo shoot, ceremony, holiday, vacation, beach, graduation, boutique or other special occasions5. Size: 70 -- Chest 25, shoulder 21, shoulder to crotch 40, sleeve 15.80 -- Chest circumference 26, shoulder width 23, shoulder to crotch 41, sleeve length 16.90 -- Chest 27, shoulder 24, shoulder to crotch 42, sleeve 17.95 -- Chest 28, shoulder 25, shoulder to crotch 43, sleeve 18.