Green M&M T-shirt/Dress green, short sleeve, long

This one is pretty cute but I don't have a lot of info on this one. The brand is M&M so it must be a license item! And listed as a size S / M 100% Cotton a few missing stitches a the bottom hem Approximate Measurements Neck to Shoulder: 7" or 18 cm Sleeve length: 5.5" or 14 cm Shoulder to Shoulder: 13" or 33 cm Chest: 32" or 82 cm Waist: 34" or 86 cm Hem: 21" or 53 cm Front Length: 32" or 81 cm