One jacket for a full storm day When you don't want to think about layering, this is the jacket. GORE-TEX® 2L fabric keeps everything out and 80g ThermacoreECO insulation handles chairlift cold without running hot when you're moving. Vents when you need them, pockets where you need them. Grab it when the forecast looks real. Backed by 's Lifetime Warranty. Featured: Waterproof shell with built-in warmth. One and done. Pit zip vents manage heat without stopping or stripping layers. Reserve fit, Reserve look, Reserve feature set. The GORE-TEX® upgrade. Burton stands behind this one.