Montbell short-sleeved T-shirt, Wickron, men's size M, set of 4. My son wore these, but he's outgrown them, so I'm selling them as a set (I'm also listing other Montbell T-shirts). He wore them for about six months. He had other Montbell T-shirts besides these four, so I don't know the exact number of times each one was worn. However, Montbell's motto is "Function is Beauty," so I think they can still be put to good use. Material: 100% polyester (see photos) Size: Men's M Product number: See photos ◯ The photos hanging on the hanger are closer to the actual colors. ◯ Please refer to the Montbell website for size details. ◯ There are small black spots on the fish pattern and the bear riding a bicycle pattern. Please check the photos. ◯ There may be overlooked stains or fraying. I have included as many photos as possible, so please check them. ◯ Please understand that these are used items. ◯ I apologize for the inconvenience, but I am not considering selling them individually.