A casual button down shirt for baby boys or girls in the softest fabric you've ever touched. Our Jefferson shirt features shoulder room so that they can play with freedom, a flat shirt tail for an untucked and casual — or tucked in and put-together look, and our favorite detail of all: the sweetest rounded Peter Pan collar that’s perfectly nostalgic. Shirting weight twill perfect for all seasons

Pairs well with: Bowie Baby Pant, Copper Corduroy

Materials: 100% organic cotton

Care: Machine wash and dry

Fit: We believe in making clothes that last. Our designs have an innovative Growable™ fit, meaning they can withstand growth spurts so you can buy less and wear them longer. Every Oso piece is preshrunk, so you never have to size up again. The size you order is the size you get. See our Oso & Me size guide to get the perfect fit!