There is a lot to the long-sleeved undershirt of Odlo not say. The quality is great - just Odlo, the colors are in the picture. The size may fall a bit small, and the material is so stretchy and should be touching the shirt closely. My son (7 years old) usually wears Gr. 122/128, which had me here for just under. So I took 140 and he still has some growth, but it also contributes already good. I would choose in any case, one size bigger! It is a thick undershirt, so really anything about it for cold days or for not much. My son likes the undershirt very much and wears it sometimes as a sleeping shirt. Price: We were lucky to have the shirt in August can get hold of for half the price, but even if Odlo is very expensive, so the things are worth their money. We parents have our Odlo Underwear for years and if you have more than one child and the things still can inherit, then the investment is worthwhile anyway. I highly recommend it: 5 of 5 stars.