Infrared thermal mapping informs strategic ventilation placement
A jacket designed to bridge the many gaps between running, hiking and cycling, the Level Alpha Jacket from Portal is a versatile all-rounder that boasts a variety of considered technical refinements. The covering face fabric is a stout and durable recycled nylon ripstop, while the interior is insulated with Polartec Alpha Direct fleece, offering breathable warmth. Exposed Polartec underarm ventilation panels further enhance airflow. Root shoulder construction enables a full-range of movement whether youre slumped over drop bars or scrambling up a ravine. Rounded out with a slightly cropped drawcord hem which keeps heat locked in.
- 100% recycled nylon ripstop
- Polartec Alpha Direct insulation
- Dual zip fastening
- Drawcord hood
- Root shoulder construction
- Interior zipped chest pocket
- Underarm ventilation panels
- Elasticated cuffs
- Two zipped hand pockets
- Slightly cropped drawcord hem
- Regular fit, choose your usual size
- Josh is 5'9 (175cm) and is wearing a size medium
Porous aerogel layers provide unmatched insulation with minimal thickness
