Alpine light and highly breathable, our active insulator prevents overheating when working up a sweat in cool air conditions. Polartecยฎ Alphaยฎ Active 60g insulation warms the core yet allows steam to escape quickly due to the advanced interior technology. Streamlined with fast-forward details such as low-pro stretch cuffs, liberating stretch underarm panels and a quick-draw, easy-cinch hood, our technical alpine insulator is fit for pushing the pace from early morning skins to spring thaw runs. The DWR-treated stretch nylon shell cuts the wind and a compressible design crams easily into hydration vests or lumbar packs.
Fabric
Shell: Meridianโข AP Stretch Mini-Ripstop, 100% Nylon, 20 denier, 49 g/m2 with DWR Finish
Meridianโข AP is a 20 denier Mini-Ripstop Nylon with mechanical stretch by construction. DWR makes this fabric both highly water resistant and extremely breathable while maintaining excellent wind resistance.

Insulation: Polartecยฎ Alphaยฎ Active Insulation, Synthetic Knit Insulation, 54% Recycled Polyester 46% Polyester, 60g/m2
Alphaยฎ is a 100% polyester knit active insulation that eliminates the need to shed layers while on the move. Designed to regulate core body temp during dynamic and static activities, Alphaยฎ technology keeps moisture vapor moving freely through the fabric, increasing the overall air exchange and speeding up dry times. A DWR coating provides water resistance, increasing this fabric’s performance in the most challenging environments.

Details
-
Lightweight, packable insulated mid-layer
- Fixed, adjustable low profile hood with structured hood brim for customized fit
- Stretch panels at gusseted underarm for range of motion and breathability
- Stretch woven cuffs for comfort and performance fit
- YKKยฎ Vislonยฎ front zipper
- Chest and hand pockets with hidden zippers
- Stioยฎ custom zipper pulls
- Slight drop hem with dual hem adjust
- Reflective Stioยฎ and pinecone logos for visibility
- Imported
Fit
Regular Fit:
Our medium cut, roomier than Trim but designed with athletic performance and comfort in mind
Garment Measurements (size medium)
Center back length, 28 5/8″
For more information about fit and sizing, visit our fit guide information pageย here.


















































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