NORSE PROJECTS Vargo Wool Windstopper Dark Navy. An insulated mac coat, constructed from a durable wool melton cloth from the Italian mill Manteco. 70% wool / 30% nylon. Cut with a slightly oversized fit, this style features hidden zip and button closures, slanted welt pockets, and raglan sleeves. Insulated with Thermore Ecodown, and lined with a 2-layer fabric from WINDSTOPPER® by GORE-TEX LABS. The totally windproof, yet extremely breathable membrane blocks the wind and allows vapour to escape. This combination of protection and breathability minimizes the wind's chilling effect while reducing the risk of overheating when active. Insulated with Thermore® Ecodown®, a high-performance lightweight insulation containing 100% recycled fibres from PET bottles. Every jacket insulated with Ecodown® allows recycling of up to 10 PET bottles.