The Fission provides a high level of warmth with waterproof, breathable GORE-TEX protection. With a focus on versatility in severe conditions, the thermally efficient construction pairs Coreloft Continuous synthetic insulation with a highly air-permeable liner to allow vapour to quickly reach the GORE-TEX membrane. This improves breathability without sacrificing warmth. The durable GORE-TEX outer shuts out rain, snow and wind, and the insulated DropHood and collar add protection and warmth.

• FISSION Waterproof insulated outer layers for severe cold and wet
• Lightweight and windproof
• SEVERE WEATHER Most durable materials and weather protection, for prolonged exposure to severe conditions
• ESSENTIALS Versatile high performance designs for diverse activities and conditions
• SYNTHETIC INSULATION Man-made insulation with quick dry times, durability and retains warmth when damp.