Nature Basics Cooling Touch Bolster is Certified with OEKO-TEX. Special cooling and breathable fabric dissipates heat to keep you cool and comfortable while you sleep. High Loft Fiber is designed to emulate actual down feathers in fluffiness while having no allergens. Nature Basics Cooling Touch Bolster is a luxurious bolster made of unique high loft fiber, providing a luxuriant feel and comfort. This Nature Basics bolster is suitable for those who like the cool feel of a firm and fluffy bolster.