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During the winter months the Sierras can become extremely cold with consistent blizzard-like conditions. Appropriately named, the Oakley Sierra Down Jacket is designed to keep you cozy in polar-vortex weather on or off the slopes. Lofty-down insulation traps heats from escaping while Hydrogauge 15™ delivers exceptional water resistance. If you happen to heat up a little too much from all that hard skiing or boarding you can unzip the underarm vents to release some of the captivated body heat without giving you the sweat-chills. The Oakley Sierra Down Jacket will keep you looking good even below freezing.
100% Polyester
Hydrogauge™ 15 [15,000mm Waterproof / 10,000g Breathability] – Oakley's durable, waterproof, and breathable lamination technology. Hydrogauge™ was specifically designed for skiing and snowboarding in the harshest environments. Oakley has verified Hydrogauge™ through athlete feedback, laboratory testing and field testing in the most challenging conditions.
500 Fill Down
Regular Fit – Hemline rests a few inches below the belt line. This shell has room for layering underneath without being too baggy.
Hooded Puffy Jacket
2 hand warmer pockets / 1 zippered sleeve pocket / 1 internal media pocket / 1 internal goggle pocket
Mesh-lined zippered underarm vents
3-way adjustable hood
Removable powder skirt
Adjustable Velcro® wrist cuff
Lycra® wrist gaiters with thumbholes
Breathability Rating (g) | Breathability Level | Activity Level |
0 - 10000 | Low to moderate breathability | Resort skiing & snowboarding / walking / low intensity activity |
11000 - 15000 | Moderate breathability | Resort skiing & snowboarding / hiking / moderate intensity activity |
16000 - 20000 | High breathability | Backcountry skiing & snowboarding / backpacking / moderate to high intensity activity |
21000+ | Very high breathability | Backcountry skiing & snowboarding / biking / high intensity activity |