- down fill lightweight with hood stows in its own pocket
- very breathable
- down jacket windproof
- water resistant
- very warm
As light as freshly fallen snow. But much warmer. The HELIUM is a classic insulated jacket with a down fill. It’s very light, super warm and packs down small. The STORMLOCK outer fabric shuts out the cold wind, thereby increasing the insulation performance. The jacket’s stowaway pocket is a very practical feature. The whole jacket stuffs neatly inside its own pocket, so it takes up very little space in your pack.