FRESH & CLEAN COVER- Each cover is treated with anti-odor Ultra-Fresh Technology making these pillows antimicrobial & antibacterial to help keep your sleeping area fresh & clean | ULTRA-FRESH TREATMENT- Provides a 99% reduction in bacterial growth to protect from odor & stain growth | LOFTY SUPPORT- Hypoallergenic polyester fiber offers lofty comfort throughout the night | LUXURY COTTON COVER- Each pillow features a 200 thread count, natural cotton cover to provide enhanced softness | COMFORT REGARDLESS OF SLEEP POSITION- The fiber fill cradles the head & neck to provide plush support ideal for all sleep styles