Men's PRO Alpha Layer

Men's PRO Alpha Layer

An innovative high-performance mid-layer featuring Polartec Alpha Direct insulation
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Lifetime Warranty


When the temperature drops, ditch the bulk and reach for the PRO Alpha Layer. Worn under your favorite shell, this innovative midlayer will keep you warm without overheating. Premium Polartec® Alpha Direct® fabric transfers moisture with breakaway speed, keeping you dry and comfortable throughout a wide temperature range. Three bellowed rear pockets hold ride essentials securely under a jacket and allow this top to stand on its own when you want to stash your shell on a long climb.


  • Winner of the Polartec® Apex Award!
  • Polartec® Alpha Direct® insulates without bulk
  • Made with recycled content
  • Three bellowed rear pockets
  • Versatile top works as a midlayer and stand-alone jersey
  • BioViz® reflective elements for low-light visibility
  • Form Fit


100% Recycled Polyester / 95% Recycled Polyester, 5% Spandex


Wash with simple detergents without additives (Clear or Free). Wash gentle cycle. Close all zippers and hook and loop closures (“Velcro”). Tumble dry low (fabric should not be hot to the touch). When in doubt (or to save energy) hang dry. Do not use dryer sheets. Products with scents, softeners, etc. will inhibit performance of technical fabrics.