Size: X-Small

Breathable backcountry insulation with GORE-TEX INFINIUM™ wind protection.

The backcountry demands balance – insulation to offset the cold, air permeability to prevent overheating, protection from wind, and freedom to move across demanding terrain. Combining all of these elements, the Proton Hybrid delivers optimal thermal comfort and the freedom of stretch – uptrack to descent. Coreloft™ Compact insulates, the Fortius™ Air 50 outer allows airflow, and GORE-TEX INFINIUM™ at the yoke and hood blocks wind and light weather. This is an essential addition to your backcountry kit.

PROTON

Air permeable mid layer insulation with abrasion and weather resistant outer surface.

COMPOSITE

Maximizes user benefit through the strategic placement of different materials within the design.

WINDPROOF MATERIAL

Impervious to wind and offers significant weather resistance with lighter weight protection.

SYNTHETIC INSULATION

Man-made insulation with quick dry times, durability and retains warmth when damp.

Share: