I bought the jungle print corduroy in Germany a while ago, as well as the green stripey jersey for the lining, and the ribbing for waist and leg cuffs.
The turquoise and grey I used for the knee and back panels were leftover from previous Majava incarnations.
Size: 86, perfect fit with some room to grow (plus, the leg cuffs fold down as well).
(I tried to bribe him with a cereal bar to stand still for a moment, but no such luck.)
*More about kids clothes week here.