Experience one of the most luxurious night''s sleep with this Hybrid Bamboo Cotton Blended sheet set. This excellent 300 thread count pillow-cases are made of 60-Percent bamboo and 40-percent cotton. The combination of bamboo and cotton in the making of the pillow-cases allow for a durable, breathable, and divinely soft feel to the touch pillow-cases. The sateen weave gives these bamboo-cotton blend pillowcases a silky shine and softness. Possessing ideal temperature regulating properties which makes them the best choice for feel cool in summer and warm in winter. The colors are contemporary, with a new and updated selection of neutral tones. - 60-percent Bamboo Viscose, 40-percent cotton - 300 Thread Count Single ply yarn- Body Temperature-Regulated perfect all season- 100-percent natural, perfect for people with allergies- 15 inch Deep pockets to fit up to 18" mattress- Royal Tradition - Machine Washable in cold waterAvailable Sizes Include:- Standard Pillowcase Set Pair Standard Pillowcases 20" wide x 30" long each. - King Pillowcase Set Pair King Pillowcases 20" wide x 40" long each.