The Rab Alpha Flux Jacket is a perfect mid or outer layer for aerobic activities in cold weather where the wearer can really take advantage of its excellent breathability. The Alpha insulation used is very popular in this type of garment as it's an ideal insulator for active use as it is so breathable whilst still providing a good level of warmth.
The Alpha Flux jacket uses Direct technology to allow the Alpha Insulation to be used without a liner which makes it much more breathable and bit less insulating - perfect for working hard in cool temperatures.
The outer fabric of the Alpha Flux is a lightweight polyester and windproof fabric. The jacket features an under helmet hood, front zip chin guard with a full length internal storm flap and there are two zipped hand warmer pockets. The side panels are stretch fleece giving it a contoured fit which allows an outer layer to slide easily on over the top. Stretch fleece cuffs with thumb loops help to keep the draughts out and keep your hand nice and warm.
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