The Men's Patagonia Heyes Peak 3-in-1 Parka is all about versatility in changing weather. The parka length shell is waterproof, built for wet days, whether that involves rain, wind, or snow. The zip-out jacket can bolster the warmth of the shell during cold days, or be worn as a standalone in dry, cold weather thanks to 80g Thermore EVOdown insulation. One or the other, or both together, don't be found outdoors without.