Material: 95%cotton, soft,comfortable and thin fabric. ADJUSTABILITY: Pants feature a elastic straps which can be adjustable, dont worry about the shorts are too loose or too tight. AIR PERMEABILITY: The tops are made of soft cotton, keep cool even in summer. FOR VARIATE OCCASIONS: Such as family celebration,birthday party, wedding or daily to wear. Great gift for your adorable baby. Baby Boy Dress Suit 3 Sets, Shirts Vests Shorts