Our cotton percale bedding is a weave that has a matte finish and is “crispy” and cool to the touch. The 310 thread count long-fiber organic cotton percale will only soften over time, making this product something you want to keep for a long time. Cotton parcale bedding has a strong durability and it is well suited for both summer and winter as it is very temperature regulating. Our cotton percale bedding is woven at a reputable textile factory in Portugal that has been spinning and producing bedding since the 18th century. Everything is organic and Oeko-Tex ®, both duvet covers and pillowcases are closed with a hidden zipper.