Sierra says: Pull on the lightweight 686 Women's Modern Support Top under your mid-layer and stay warm on frigid pow days. This scoop-neck long underwear top features a built-in support liner for comfort in motion, thumbholes for maximum warmth, and flatlock seams for easy layering. Embroidered accents and contrast stitching separate the Modern Support Top from your boring long-sleeve thermal...

Sierra says: 180 degrees of unlimited mobility and a shorter inseam so that there's no worries of being the slightest uncomfortable all day long while you're tearing up the mountain. Comes in tropical brass cupcakes and true black tidal wave print. Burton says: Ready to rock, from the park to the dance floor.

Sierra says: Ultrawick stretch jersey with quick-drying and highly breathable fabric. Stretch 360 degrees for unlimited mobility. Chafe-free softlock seams for comfort make this one of the most comfortable layers ever. Softwaist logo elastic waistband and shorter inseam also make it perfect for any time of year. Burton says: Just the right length, just the right heat... Enough said!

Sierra says: Comes extra long to stay tucked into your pants all day long. Features in a multi polka square pattern that is fun and colorful. Look great, even under all the layers. Burton says: Heat up the polka party with this great layering v-neck.

Sierra says: Let your feet live in luxury.

Sierra says: Let your feet live in luxury.

Sierra says: Ladies, keep your lil' feet and toes from frostbite in these snug and warm Burton Fiestas, just tell them theres a party in your socks. S/M fits sizes 4.5-7 M/L fits sizes 7.5-10

Sierra says: Just don't eat the worm.

Sierra says: The Phase sock has all you need, from climate control to supports, you will have a smooth ride no matter what. The elastic arch and ankle supports keep you safe. Its lightweight so you don't have to worry about fitting into your boot with this sock. Burton sock: Climate control for your boots.