Heat-regulating tech and a water-repellent finish help you face biting-cold temps. Here's this jacket in a nutshell: Heat-regulating, water-repellent and lightweight. To put it to the test, we took it on a canoeing trip through Big Bend National Park in West Texas. Cold desert nights? Handled. And when you don't need insulated warmth, fold it into the internal pocket for safekeeping. [] Product Details:Body:100% nylon. Lining/Fill:100% polyester. Internal Lava Flow storytelling patch. ACG Earth bead. Locker loop. 2-way zipper. Machine wash. Imported. Style: HM9963; Color: Photon Dust/Grey Fog/Photon Dust/Summit White; Size: S; Gender: Female; Age Group: Adult | Nike ACG Lava Flow Women's Therma-FIT ADV Jacket in Grey, Size: Small | HM9963-025