Piped cover unzips for easy machine washing. Premium spun polyester filling is contained within zippered netting for resistance to shifting and clumping. Supportive, snuggle-worthy bolster is sewn to the bed on the ends only, allowing for flip-over versatility. Bolster can be personalized in Linen thread, up to 10 letters. Our Reversible Bolster Pet Bed is both comfortable and washable — a dream-come-true for pet and owner alike. One side of this pet bed is covered in cool, breathable organic linen, ideal for keeping Fido cool in the summer months; the other side features soft microvelvet for cozy warmth. . . . . Made in USA. Please note, personalized items are nonreturnable.