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Party on in your Trew Gear Jefferson Jacket. Made for long days in the resort and laps with friends, it has 20k waterproofing and tough nylon fabric that's breathable and easy to layer. Bold colors and signature Trew style give the Jefferson all the points; and with plenty of pockets, a removable powder skirt, and long pit vents for sweaty days, it knows how to get after it.
200D x 320D Heavy Duty Oxford Weave (100% Nylon) – Trew builds their PNW Originals collection with heavy-duty fabric laminated to a durable polyurethane waterproof/breathable membrane. The woven fabric is constructed in an Oxford weave—similar to a canvas work pant—with heavy-gauge 200 denier by 320 denier nylon yarns. Trew's waterproof and breathable fabric is rated at 20,000mm waterproof and 20,000g/m² breathable, and it features a PFAS-free C0 DWR coating. The final package is a 2-layer fabric engineered to keep you dry, comfortable, and well-protected against wear and tear.
PFAS-Free C0 DWR Finish
20,000mm Waterproof / 20,000g/m² Breathability
20D Plain Weave 100% Nylon
Loose Fit – Allows for layering underneath + uninhibited movement while out in the mountains.
Front Zip Hand Pockets
Zip Chest Pocket / Wrist Zip Pass Pocket on Left Side
Internal Mesh Drop Pockets
Long Pit Zips on Both Sides for Ventilation
Water-Resistant Zips on All Exposed Openings
Helmet-Compatible + 3-Point Adjustable Hood
YKK Aquaguard VISLON® Center Front Zipper
Fully-Seam Taped with 2L Tape
Cinch Drawcord Around Hem
Velcro Adjustable Wrist Cuffs
Removable Powder Skirt
RECCO® Reflector
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 |
Warmth | Description | Ideal Conditions |
Shell | Outer shell with no insulation. Pair with base layers and mid layers to fine tune the level of warmth required. | Variable |
Warm | Light insulation. Use additional base or mid layers to add warmth when temperatures drop. | 20° - 35° |
Warmer | Moderate insulation. Suitable for cold conditions. | 10° - 25° |
Warmest | Heavy insulation. Designed to keep you comfortable and protected on the coldest days. | Below 15° |