Good quality for the $30-40 range. This one actually has a decent sized piece of velcro on the back neck area. It stays closed. My son is 8 and 4'2' and about 85lbs. I ordered the 14-16 and it fits great with just enough wiggle room.
Pros
Loved it used for my little boys preschool graduation!
Cons
Poor quality materials that feel cheap and lack durability