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Rab Strata Flex Jacket

Polartec Alpha - Breathable Insulation
Weighs 350g (Medium size)
Code: AW14366
  • Now £112.99
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  • RRP £119.99
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RAB's Strata Flex jacket combines the comfort of Polartec Alpha breathable insulation with the fit and stretch characteristics of Power Stretch to provide a close fitting comfortable layer.

RAB says: Versatile hybrid midlayer using light-weight Polartec Alpha insulation with Polartec Power Stretch side panels for high breathability and mobility, suited to active use.

|Polartec Alpha, Overheating is Underperforming - So unlike traditional synthetic fill or down, Polartec Alpha allows a free exchange of air to keep you warm, comfortable and focused. Developed for U.S. Special Operations and now available for outdoor enthusiasts, it takes performance fabric—and you—to a totally new place. Click the Logo to read more...
|Click here for more info on Rab, product updates and New Season information.

RAB's Strata Flex Jacket has a matt finish to the fabric gives it fashion appeal but the real story is in Polartec Alpha itself, designed to be worn when you are active - so on the move - there are alternative insulation garments that are more suited to wearing around camp - Strata is about keeping you vented even though you are also being kept insulated.

Its quite a breakthrough, especially for cold weather walking when you need insulation but start sweating hard when you reach a strenuous bit. Weight for weight Polartec Alpha is only about half as warm as Primaloft so the king of insulation keeps its crown - but Alpha has its place - I recently wore an Alpha garment all day while walking in Corsica in particularly cold conditions and stayed warm & comfortable for the duration - I kept checking my baselayer, which stayed completely dry.

The Strata Flex jacket combines the Polartec Alpha insulation with Polartec Power Stretch sides and underarms - this provides and enhanced freedom of movement and a closer fit than if the acket was 100% Alpha insulation.

From a design point of view it has all the features you would expect to find on a quality product from RAB. Handwarmer pockets are provided but there's no chest pocket on either the inside or outside of the garment. There's also no adjustment at the hem as the jacket relies on the stretch of the Power Stretch to keep that close fit. Thumb loops are fitted to the wrist, which is 100% Power Sretch so these can be pulled over the hands in cooler weather.

- Reviewed by Ultralight Outdoor Gear

  • Pertex Microlight outer
  • Mesh lining#Polartec Alpha insulation (60g/m2)
  • Polartec Power Stretch with Hardface Technology underarm and cuffs
  • YKK front zip, chin guard
  • 2 YKK zipped handwarmer pockets
  • Thumb loops
  • Fit: Slim
  • Polartec Alpha insulation
  • Pertex Microlight fabric
  • Small weighs 332g
  • Medium weighs 350g
  • Large weighs 380g
  • XLarge weighs 410g
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