The Nordica GPTJ is a perfect four buckle boot for your junior skier. A medium fit in both the cuff and the forefoot make this boot great for almost every kid. The 40/45 flex rating is a good mix of performance and comfort, not too spongy, not too stiff, so your little guy will be out until last chair, long after you have wanted to go in. The velvet liner adds some cushion and warmth. Your junior skier will be improving in no time with the GPTJ from Nordica.