60% Cotton/40% Polyester Blended Constuction MATERIAL: 60% Cotton/40% Polyester Blended Constuction- Made using 800-thread count, soft sateen premium cotton fibers SET INCLUDES: One flat sheet, one fitted sheet and two standard pillowcases FEATURES: Set includes a fully elastic fitted sheet- Premium elastic installed all-around to keep the fitted sheet in place; EXTRA DEEP POCKET: Fitted sheet fits mattress up to 22"; The coordinating pillowcases features a side closure, highlighting a more traditional style with a simple, draped look DIMENSIONS: Flat Sheet- 102"L x 94"W, Fitted Sheet- 80"L x 60"W, Standard Pillowcases- 20"L x 32"W CERTIFICATIONS: Made in OEKO-TEX Standard 100 factory, an independent certification system that ensures textiles meet high safety and environmental standards