Stuffitts Drying Insert for Full-Cut Helmets Stuffitts patent-pending Drying Insert uses processed natural cedar fill to remove moisture and kill odor in full-cut helmets High quality construction using wicking micro-poly fabric contains processed natural cedar fill to absorb moisture and kill odor; Insert also features MICROBAN antimicrobial protection to help prevent odor-causing bacteria on the Insert Easy to fit in helmet after regular use; Drying Insert easily contours to inner surface area of helmet providing for maximum coverage; Channel-stiching allows Drying Inserts to retain functional form and keep drying power evenly distributed Reusable for 9-12 months Dimensions: 12 L x 10 W x 1 H -Inch