











Athlete Tested. Expedition Proven. It might look like a puffer, but this jacket has been put to the test in some of the harshest conditions on earth. Adapted to the high alpine as a flexible mid layer or as an uncompromising outer layer, it thrives no matter where you take it. With highly compressible, water-repellent 800-fill ProDown, you can move lighter and faster through the mountains or the daily elements. Engineered for mobility. Cut for precision. This is Summit Series. This is the Breithorn.
13oz
Recycled Nylon / Polyester / Elastane Blend
Yes
Down
Slim Fit
Climbing
Hiking
Mountaineering
Size & Fit Guide
| Size | XS | S | M | L | XL | XXL | 1X | 2X | 3X |
|---|---|---|---|---|---|---|---|---|---|
| Chest | 31 - 32" | 33 - 35" | 36 - 38" | 39 - 41" | 42 - 44" | 45 - 48" | 43 - 45" | 47 - 49" | 51 - 53" |
| Waist | 24 - 25" | 26 - 28" | 29 - 31" | 32 - 34" | 35 - 38" | 39 - 42" | 36 - 38" | 40 - 42" | 44 - 46" |
| Hips | 33 - 35" | 36 - 37" | 38 - 40" | 41 - 43" | 44 - 47" | 48 - 51" | 46 - 48" | 50 - 52" | 54 - 56" |
| Arm Length | 31.5" | 32" | 32.5" | 33.3" | 34" | 34.8" | 31.5" | 32.25" | 33" |
Slim Fit — Has a close-to-body fit with fair range-of-motion. Jacket is shaped at the waist with moderate body contouring.Can be worn over base layers or light mid- layers.
Standard Fit — Fits true-to-size for easy, comfortable movement. Can either have slight body shaping or a straight fit without the shaping. Can be worn over mid-layers.
Relaxed Fit — Has a loose-to-oversize fit, with no shaping, and hangs away from the body. The shoulder may drop below the natural shoulder. Can be worn over heavy mid-layers.
Slim Fit
Has a close-to-body fit with fair range-of-motion. Jacket is shaped at the waist with moderate body contouring. Can be worn over base layers or light mid-layers.
Standard Fit
Fits true-to-size for easy, comfortable movement. Can either have slight body shaping or a straight fit without the shaping. Can be worn over mid-layers.
Relaxed Fit
Has a loose-to-oversize fit, with no shaping, and hangs away from the body. The shoulder may drop below the natural shoulder. Can be worn over heavy mid-layers.