Fulfilled by our friends at Klymit BIG COMFORT: Hybrid-fill design combines the cushioning of air with the lofty support of polyester fill to maximize comfort CRADLES YOUR HEAD for supportive, stable sleeping, and the soft outer material delivers all night comfort PERFECT FOR traveling, casual camping, and light enough for backpackers craving extra comfort ALMOST AS BIG AS your PILLOW AT HOME, but weighs only 6.2 ounces and packs surprisingly small (3" x 7") for something so luxurious