100% cotton, made in the USA. This long sleeve Rumpy Bunny shirt was tie dyed in blues, greens and blacks and hand screen printed in bright blue ink. 6-12 months. Love this print but need it in a different size or color? Marla at Wren Willow can easily do that for you! All work from sketching the design, dyeing the garment and hand screening the art and logo is done by Marla, using environmentally friendly water based inks and no harsh chemicals.