This is a Blue Buum Buum Baby Polo interlock shirt made with pre shrunk silicon washed 40/1 Pima Cotton for a structured custom fit with the softest feel. • Ribbed collar and armbands. • Two-button structured placket, dual color with Buumbum-nized buttons. • Short sleeves. • Uneven vented hem. • Our signature 2.5" Buum Buum Baby logo accents the left chest in yellow. • Our signature logo name accents the back. • Golden thread unique certificate of authenticity. • 100% Peruvian Pima cotton. Machine washable. • Designed in USA, made in Peru.