Sierra Says: The perfect remedy for Armageddon-like temperatures, this top is not only uber warm but also very breathable. Burton Says: Our Warmest First Layer.

Sierra says: This fleece is quick-drying and highly breathable. Stretch 360 for unlimited mobility and stink-proof antimicrobial finish. 1/4 Zip venting with super soft zipper guard at chin. Burton says: For the double-digit sub-zero 20 minute life ride.

Sierra says: The ultimate winter warrior.

Sierra says: The very classic 1/4 zip comes with a longer body than normal so that when you're strapping in you don't have to worry about coming untucked. Great for breathing and staying dry. Comes in tropical green. Burton says: Dry heat for the deepest freeze.

Olympic retro meets new-school high performance

Sierra says: Double-knit closed cell mesh fabric with quick-drying and highly breathable fabric. Strap in without your shirt un-tucking. Ribbed cuffs and collar, ideal for year-round outdoor activity. Burton says: Dry is fly.

Sierra says: Comes in a very fun and cute tropical brass cupcakes print and true black tidal wave print. Either way you can have a lot of fun in these layers. These truly are the frosting on top of the cupcake. Burton says: Kiss pit puddles goodbye.

Sierra says: Core comfort with a little bit of glam and style. The Burton Lightweight women's thermal crew comes in a fun and intricate design that will provide you with dryness and comfort all day long.

Sierra says: Breathe easy with the Burton Lightweight women's thermal crew. Comes in fun and colorful designs that allow you to stay warm and dry no matter what the conditions.

Sierra says: Quick-drying and highly breathable are only two of the features that make this shirt comfortable. 360 Of stretch for unlimited mobility. Chafe-free softlock seams for comfort. Burton says: Not too hot, not too cold... it's just right.

Sierra says: Ride it, rage it, then roll into bed.

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: Set your climate control to auto.

Sierra says: DRYRIDE Ultrawick and is quick-drying and highly breathable. The Tech flannel also features stink-proof for all of those men out there who need a little help in that department. It also has the always loved chest pocket (pocket protector not included), and has button up closure. Burton says: Party like it's 1994..