evo.com | Obermeyer Synthetic Jackets > Need warmth that still packs down for the drive home? The Obermeyer Slopeside Puffer uses a 600 fill power synthetic down alternative inside a 2 layer nylon shell rated 10k for waterproofing and breathability, so it handles a chairlift squall without soaking through. The relaxed fit makes room for a midlayer on the coldest days, and it looks just as good grabbing apres drinks as it does riding the lift. Regular Fit 100% Nylon HydroBlock(R) Pro 10,000mm Waterproof / 10,000g/m^2 Breathability Synthetic Down 600 Fill Power Equivalent 20D Plain Weave Nylon 100% Nylon | Women's Obermeyer Slopeside Puffer 2027 - 10 Khaki Jacket | Nylon