Tiny Button - Mallard Basic LS 6m-5T
Made from bamboo jersey (66% rayon from bamboo, 28% cotton, 6% spandex)
Machine wash inside on cold. Tumble dry low/hand to dry. Do not bleach.
My son has to size up for the arm length, I would recommend to do so. He a 3/4 in this. VERY SOFT.