Yard Seafoam Green Waffle Textured 100% Cotton Duvet Cover Set. Plain. Minimalist. Button Fastening. Cotton. 100% Cotton. Waffle texture design gives this duvet thermal properties - keeping you warm all year round. Made using 100% cotton making for an impossibly comfortable sleep. This duvet features a secure button closure while the pillowcases have an envelope closure. The Waffle duvet cover set is Made using 100% soft cotton, woven on a loom making it a very durable fabric. It’s unique three dimensional design gives it a large surface area to keep you snug and warm on cold evenings while also being breathable for warmer weather. This full bodied duvet cover set comes with large matching pillowcases complete with an oxford border for that extra touch of luxury. Relaxed.