10 oz. Cotton . Cover is made of washable weather-treated fabric . Complete with rope tie-offs . Pictured in Natural . Made in the USA . 33 in. L x 15 in. W x 7 in. H Add color and comfort to your hammock with?a super soft hammock pillow. The removable cover is made of washable weather-treated fabric and is complete with tie-offs, for stay put results.