The Patagonia Men's Nano Puff Hoody is a great addition to Patagonia's Nano Puff line. Lightweight at 14oz, the Patagonia Men's Nano Puff Hoody is filled with 60g PrimaLoft® Insulation and faced with a windproof, water-resistant face fabric. Ideal as an outer or mid layer piece. Weighs 14oz. Regular fit.

Windproof and water-resistant, the Nano Puff® Jacket is warm, incredibly lightweight, highly compressible and can be worn as insulation or outerwear in cold climates.

Ideal for ambitious days when the mercury plummets, this warm mid-layer features composite materials that provide balanced warmth and breathability.

Montane's Flux Insulated Jacket packs 100g and 60g PRIMALOFT® ECO insulation for warmth even when soaking wet. And any time you're heading into the unexpected, bring the Flux as your insulation piece of choice for the best in warmth at a modest weight. The Flux jacket is super packable and encased in PERTEX® Microlight for exceptional wind resistance and quick-drying in the field.

The Patagnoia Nan Storm Insulated jacket is offers a 2.5-layer waterproof/breathable barrier, bonded to the nylon ripstop shell, protects the PrimaLoft® One insulation, doing double-duty to keep you warm in even the most drenching and frigid conditions; the fully adjustable, helmet-compatible hood has a laminated visor to help you see through the tempest.

Windproof and water-resistant, the Nano Puff Pullover is warm, incredibly lightweight, highly compressible and can be worn as insulation or outerwear in cold climates.

The Montane Fireball Insulated Smock Pullover is the lightest piece of Primaloft® insulation available weighing 8.3 ounces. Fast drying, windproof and water-repellent, the Montane Fireball Insulated Smock Pullover is designed for ultra-running, long distance backpacking and other ultra-endurance activities. Features a 1/4 length zipper, articulated arms and is sewn from PERTEX® Quantum fabric. Available in Athletic Mountain fit.