Sierra says: Cold? Nah. Foursquare insulated the Women's Amy Down Snowboard Jacket with fluffy goose down for fiery warmth in the most frigid conditions. This snowboard jacket seals in your body heat to keep you comfortable, even when the lift stops two towers from the top on a cold, windy day. Foursquare gave the Amy Jacket a trim fit so you don't look ridiculously puffy in the terrain ...

Sierra says: Insulated and waterproof, the Foursquare Heather jacket will keep you toasty under a range of conditions.