This cute infant T-shirt strikes the perfect balance between comfort for younglings and toddler-specific durability and delivers on all fronts. Featuring side seams to better support the garment’s shape, these tees also come with ribbed knitting for improved durability and taped shoulders for a breezy fit. Solid colors are 100% soft ring-spun cotton, but heather colors include polyester. .: 100% Combed ringspun cotton (fiber content may vary for different colors) .: Light fabric (4.5 oz/yd² (153 g/m²)) .: Classic fit .: Runs true to size