This medium-density side-sleeper pillow with hypoallergenic down-alternative fill helps break the cycle of wake, flip and fluff to find the ideal support. Featuring a cotton sateen shell designed with a 3.5-inch gusset to take the strain off your neck and shoulder, it offers unparalleled support and perfect plushness. 16 1/2" X 22 1/2" X 3 1/2" ( standard size ) 100% cotton with 100% synthetic microfiber fill Dry clean or machine wash, tumble dry Made in the USA of imported materials Pop-In@Nordstrom