Let your child go down the slopes in the Cossmo Jr junior winter's sports jacket. With a Thermal STD insulation to keep the cold at bay, this winter jacket also features a waterproof and breathable membrane to shield them from the snow and the rain on your family days in the great outdoors. Plus, the Grow-with-me arm extension system accommodates growth spurts so you can keep this jacket a little longer! This winter jacket is ready to take on anything in the mountains, from skiing to snowboarding, or simply for an unforgettable snowball fight.