When the morning starts off with a chill but you know it will end off hot take the Patagonia Nano Puff Insulated Jacket for Women Lightweight PrimaLoft ONE insulation provides warmth while abrasion-resistant shell with Deluge DWR finish sheds light rains and moisture Dual-adjustable drawcord hem and elastic cuffs keep in warmth and seal out unwanted wind Brick quilting knit pattern is stylish and holds all the insulation in its proper place avoiding cold spots When the day heats up stuff the jacket into own pocket for easy storage For cold and chilly days on the trail or around town, Patagonia Nano Puff Insulated Jacket for Women is perfect weather protection