The memory foam comes along with holes throughout the pillow, which give air flow. Stable memory foam pillows are usually the least breathable class of pillows, And so the air flow is meant to deal with that problem. There is no potent relationship in my head concerning the pillows https://howlongdoesazenfluffmemor05048.blogdun.com/31385201/little-known-facts-about-top-rated-memory-foam-pillow