The size of this pillow is 20*26 inches, and the filling is 95% gray goose feather and 5% goose down, which is made of high-quality material for the best sleeping experience. Its medium-firm density and gusseted sides provide excellent neck support and alignment for back, side and combination sleepers. The outer shell is made of 100% cotton, which is durable yet soft and breathable, and the high-density fleece lining prevents internal leakage. Ethically sourced down following the Responsible…