A5 - Stretch Alpha Sweater

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A5 - Stretch Alpha Sweater

Availability: In stock

The perfect garment for active use in cold, wet environments. The Stretch Alpha Sweater combines the warmth and moisture transport of an insulating layer with the durability and mobility of a softshell. The jacket is built out of three layers; starting with a grid fleece that pulls moisture away from the body towards a layer of Polartec® Alpha® Insulation. The Alpha® Insulation traps and retains body heat while continuing to transport moisture to the outer shell where moisture spreads and evaporates. The final layer is a flexible 4-way stretch woven fabric that is highly durable and protects you from the wind and rain. Wear the Stretch Alpha Sweater if you need to stay warm, dry, and protected while on the move.

Berry Compliant

* Required Fields




  • Insulated hood
  • Front zip
  • Internal left chest pocket
  • Hand pockets


  • Polartec® Alpha® Insulation - 60g
  • Polartec® Power Grid® Fleece
  • Tweave® Durastretch® Nylon with DWR


  • Breathable
  • Highly Durable
  • Water-Resistant
  • Wind-Resistant
  • Stretch Construction

Weight: 21.9 oz.

Part No: OM-0188-C10


Customer Reviews 2 item(s)

Awesome jacket for many climates/adventures
Super comfy and super strethcy! Water beads off of this jacket seamlessly and it breathes well. Plus it's handmade right here in Seattle USA! Their other stuff is pretty cool too. This jacket fit just a little tight around the midsection so I ordered a size up and it fits perfectly. Their customer service was awesome too and shipping was quick. Thank you and I will be surely buying more in the future! Review by Bobby G. / (Posted on 3/14/2017)
My New Favorite Layer
I've been a big fan of beyond clothing since my time in the military. Recently I got back from a winter trip in the high Sierra doing some technical mountaineering and climbing. The stretch alpha was by far my favorite layer. Paired with a thin base layer, It performed excellent in weather conditions ranging from 50 degrees F to 15 degrees F. The tweave fabric is highly durable and water resistant, and allows just the right amount of breathability for active use. I love the stretch as well, it just feels like the most comfortable sweater you've had for years. the navy color is also great as it is understated and not tactical for use around town. Review by Andrew / (Posted on 4/5/2016)

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