Ultralight Down Shirt
For exclusive access to all of our fitness, gear, adventure, and travel stories, plus discounts on trips, events, and gear, sign up for Outside+ today.
There are no pockets or waistband. The zipper is half-length instead of full. Even the nylon-Lycra cuffs are extra thin to save a few grams. It all adds up to…practically nothing. Patagonia’s six-ounce 800-fill Ultralight down shirt packs to the size of an orange.