Organic cotton adjustable cover organic cotton cover with zipper cool sleeping. No odors. Adjustable loft and feel. Approximate weight 3 lbs. Natural fill of kapok silk 100% kapok silk imported from Indonesia. Light weight silky, supportive and medium firm cool sleeping. Antimicrobial & hypo allergenic. Fully adjustable for infinite sleep positions. Useful, reusable outer packaging each pillow comes in a reusable cinch laundry bag. Useful for storing extra fill. Can't be damaged in freight.