SIZE & FILLING - Standard: 20x26in / Queen: 20x30in / King: 20x36in. With its filling of 95% Grey Goose Feathers and 5% Goose Down, our pillow has high-quality materials ensure it provides the best sleeping experience. MEDIUM FIRM DENSITY - The 1.5in gusset along the side provides better neck support and aid in spine alignment. Medium firm support accommodate multiple sleep positions, is suitable for Back Sleeper, Side Sleeper and Combination Sleeper. Gusset Design Create more room for the inner down and feather to achieve a better loft. DURABLE FABRIC - Made of 100% microfiber, the texture of its soft and breathable cover is skin friendly and durable. High-density down-proof lining fabric can effectively prevent inner down and feather from leaking out. ETHICALLY-SOURCED DOWN - The down and feather of our pillows are carefully selected from premium and reliable materials and is processed to be odorless to provide you with a blissful night¡¯s sleeping experience. WASH INSTRUCTION - Machine wash cold separately gentle cycle, tumble dry low until thoroughly dry. Fluff your pillows every morning could be helpful to keep it in good condition. Pillowcases are recommended. Machine Washable, Low-tumble dry Skin Friendly, Breathable, Medium Firm Support, Degradable Natural Feather, Durable Fabric Puredown, Sleep on It