The Nano Puff is among the most well-known and appreciated models from Patagonia. This light and compact micro-down jacket ensures very good insulation thanks to the Primaloft Gold recycled polyester insulation. The brick quilting pattern is designed to keep the insulation in place and avoid thermal bridges. This compact down is very versatile, it can used in a sport or city setting, as a mid-layer or outer-layer, it is the pinnacle of versatility. It is worth noting the efforts made by Patagonia, using a Fair Trade certified recycled polyester to uphold a just trade. Down jackets Patagonia ---Nano Puff Jkt M's Lagom Blue