Soft fabric: Our big sister toddler shirts are made of cotton blend. Soft and comfortable material. Breathable and stretchable. Friendly to babies’skin. Chic style: Big sister little sister matching outfits. Features a classic round neckline. Short Sleeve, loose fit. BIG SISTER colorful letter printed. This cute toddler tshirt is a perfect pregnancy announcement. Occasions: Perfect gift for promoted to big sister toddler girls, for pregnancy reveal, announcement, and baby shower gift. Sizes: Gifts for big sister of new baby. Suitable for 12-18 Months, 18-24 Months, 2-3Years, 3-4Years, 5-6Years old sister. Package Included: 1 * Big Sister Tees. Please check our SIZE CHART before you buy it.