The Nano-Air light jacket from Patagonia is a bit of a chameleon. Some days it'll be your outer-layer to wear while you're out on the trailhead or out for a run, while other days it's going to be the perfect mid-layer to wear under a shell when it's raining or snowing in the mountains.
Run, bike, climb, ski - do it all and stay comfortable
Designed for trail running, climbing, and backcountry touring, the Nano-Air Light Hybrid continues the Nano-Air tradition with its lightweight, durable, and stretchy construction. However, this jacket's main point of difference lies within its airy waffle knit on the underarms, sides, and back panel, which helps to release excess body heat, wick moisture, and dry quickly, so you stay nice and comfortable even during high intensity exercise.
Breathable warmth and mobility
Much like its siblings in the range, the Nano-Air Light Hybrid features 40g FullRange synthetic insulation, which is not only warm (even when wet), but also highly pliable to maintain mobility as you run, post-hole, or ski your way around the mountain. A water-repellent DWR treatment protects you, the shell, and the lining from moisture and light precipitation, while two welted and zippered hand pockets are compatible with a pack or harness and offer respite for cold digits. Not to mention, the low-bulk cuffs feature subtle thumbholes for added coverage when you need a little extra protection.
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