SIZE & FILLING - Our goose down feather pillow is filling with 95% goose feathers and 5% goose down. And the standard size pillow is 20x 26 inch. HOTEL COLLECTION SET - The gusseted pillows not only provide a medium firm density but also, along with the beautiful diamond lattice quilted finish and cored brown piping, present a luxurious feel. It's like having hotel pillows in the comfort of your home. PREMIUM FABRIC - Made of 100% cotton, the soft and breathable white cover is skin friendly. We use double fabric lining, matched with superb stitching, to prevent the down and feather filling from leaking or sticking out.