Northern Feather Canada Feather Pillow, King Size, 2 pack. 240 Thread Count, 100% cotton cover, Small White Waterfowl filling, Hypoallergenic. Small Waterfowl Feathers deliver Firm Cushioning that keeps your head supported, ensuring that your body is aligned for the Utmost Comfort. OEKO-TEX Certified and RDS Certified. Designed, developed and manufactured in Canada.