New with tags, I purchased this at the Tokyo Momotaro store in December but it is new and unworn. Size Men’s Medium. Measurements below: Shoulder to Shoulder: 19.5″ Length (collar to bottom): 25.8″ Chest (pit to pit): 22″ Bottom opening width: 20.8″ Sleeve length from shoulder seam: 23.5″ Sleeve opening: 4.5″ White t-shirt in a few pictures is not included