Adult t-shirt, all products produced by The Mountain will have a mountain company stamp at the neck of the shirt. If you receive a counterfeit product, please contact amazon so they can take action against the counterfeiter and ensure you receive a genuine product. Who doesn't love a sloth shirt these slow-moving, sleep-loving, tree-dwellers are rarely awake and when they are, they move so slowly that algae can grow on their fur, sound like somebody you know if so, this is the perfect gift for them, but sloths aren't lazy; they've evolved into this slow-motion life to stay out of sight of their predators. Smart, this unique big face sloth attire from The Mountain is also the perfect gift for all the smart people you know. Customize your look by choosing your own color and body style with mountain. Pre-shrunk, medium weight, 100 percent cotton. Hand-dyed with organic dyes. Printed with soft, non-toxic water-based inks. Reinforced double-stitching on all seams.