Our U-shaped cervical support pillow with cover is contoured to provide comfortable support and cushioning for head and neck. Made of poly foam, this cervical support neck pillow comes with a removable poly satin zippered cover that can be machine washed and dried. Neck support pillow is 12" L x 7" W x 3 3/4" H overall. Neck opening approx. 5" W. Made in the USA.