Advanced insulating compact layer.

Supple, compact hollow fibre fill for superior warmth and ultra lightweight.
This advanced insulating layer has all the suppleness and warmth of down, but in a compact, quick-drying 100% synthetic form whilst being ultra lightweight.
Engineered for maximum insulation It can be packed or stuffed without losing its loft and the water-repellent face makes it a superior weather-beating outer for cold climates.