Mammut Treeline 3-in-1 HS Hooded Jacket - Men's Dark Marsh/Black, L

"What Our Gearhead® Experts Are Saying:""I love how easy it is to adapt this system to the day. The inner jacket is warm and lightweight and the outer shell is tough enough for real mountain weather. Zip them together and you get a surprisingly capable winter setup.""Early storms and cold trail mornings feel more manageable with the Treeline 3 in 1 HS Hooded Jacket. The system starts with a wind and waterproof GORE TEX shell that protects us from driving rain while staying breathable during steady climbs. Inside, a lightweight recycled down jacket creates reliable warmth that feels comfortable in both active and relaxed moments. We can wear each layer on its own or zip them together when the forecast calls for shifting weather. The shell features pockets that sit clear of a pack belt and underarm zips that help regulate heat when the gradient steepens. The inner jacket adds soft insulation for town days and camp mornings. With this system in our pack, we stay ready for rising clouds, falling temperatures, and long days that span multiple conditions."

Price: $384.30 from Backcountry