Obermeyer

The Obermeyer Rayla Jacket will help you tackle new challenges and tougher terrain. Its stretch fabric and anatomical design helps free up her movement, so you can take on off-piste tree lines, steep summit runs, and a trip through the mogul field without being held back. And with a 15K/15K waterproof and breathable membrane and critically sealed seams, you can rest assured that it's gonna take one heck of a storm to get any snow to soak through to your layers. But if she does find herself in wet and unrelenting snow,  the warm-when-wet synthetic insulation will continue to bring the heat even in unfavorable conditions. This jacket has a few other features to seal out winter weather, including a Snap-Away powder skirt that's there when needed and gone when its isn’t, and a set of thumbhole wrist gaiters that keep out wind and provide added coverage underneath a glove.

fits like an adult woman’s small/medium 

girls size 18