Tencel Natural Waterproof Pillow Protectors with Zipped Closing.
Visco Fresh Pillow Stays Cool - Leos Online
Velfont Visco fresh pillow – DremCo
Viscofresh pillow with microperforated core technology-improves circulation and relieves pain-soft and comfortable for a restful sleep-various sizes-permanent ventilation, thermoregulatory, premium touch - AliExpress
Velfont Temperature Regulating Pillow, Viscofresh, Medium/Firm
Pillow Velfont Viscofresh | Jack Beds
Supreme Silky Pillow, Firm with Removable Cover. A great value pillow!