The Sealy® Extra Firm Support Pillow offers the support that side sleepers have been looking for.  A generous two-inch gusset and Eternaloft hypoallergenic fill provide long-lasting comfort and support. This pillow's 300-thread count 100% cotton cover makes it both soft and breathable for a perfect night's sleep. Don't forget to add a Sealy® pillow protector to keep this pillow looking as great as the day you bought it! 300-thread count Eternaloft hypoallergenic fill Sealy® lifetime warranty Imported Product Specifications Standard: 20 in x 28 in; King: 20 in x 36 in 2-in gusset Material & Care Cotton Machine wash and dry for easy care