Simply toss a white slipcover to create a cool atmosphere for those humid days - is more correct. See: http://www.boostle.com/blog/post-2-how-to-give-your-home-a-makeover-8-easy-steps http://www.furniturebrains.com/slipcovers.htm and Back in the day, when air conditioning was a rarity, fine homes relied on cotton slipcovers to keep sofas and chairs comfortably cool?so once summer rolled around, cotton occupied every seat in the house. See: http://www.thefabricofourlives.com/CountryLiving/Cotton-Summer-Slipcovers-cushions/