Description Chemo brain really does exist, and what better way to let the world know than with our exclusive I Have Chemo Brain! What’s Your Excuse?® T-shirt! This humorous phrase is sure to make people smile while letting you off the hook for your “forgetfulness”. Perfect for chemo days or for any time you feel that way. Item #16511 Athletic Grey and Dark Heather are 50/50 cotton/poly blend, all other colors are 100% cotton Adult sizes SM-3X Gender friendly Please see product images for a size chart Click here to browse all of our cancer awareness & support t-shirts!