Norrona Lyngen Down 850 Knickers - Men'sThese are Norronas warmest and most packable down knickers, specifically designed for ski touring but versatile enough for a wide range of cold weather outdoor activities. Lightweight and compressible, they can be worn either as an outer layer or as insulation under a shell pant. Built with premium materials, they offer exceptional warmth to weight performance and packability, ideal for high output alpine pursuits.