Wear Celtics’ green wherever you go and back Boston for another NBA championship by grabbing an official New Era Boston Celtics Shadow Tech 9FORTY cap. Rendered in the franchise’s official colourway, the design features a Celtics logo on the front and our trademark New Era flag embroidered to the wearer’s left. The cap also boasts a curved visor for greater protection from the sun. An adjustable design allows you to alter the fit as and when is necessary. Boston Celtics Shadow Tech 9FORTY cap Boston Celtics logo at front Embroidered New Era flag at left Contoured crown Curved visor Adjustable design 100% Polyester knit