From Southern Living, these sheets feature: Made of 100% cotton in 400 thread count these sheets provide a new look and feel for your bed. Accented with an allover tree pattern The sateen weave is smooth to the touch while the moisture wicking feature assures a more comfortable sleep. The additional benefits of wrinkle free, fade resistance and low pill easy keep the sheets looking fresh. Secure fit construction on the fitted sheet keeps your sheet from shifting or puckering. Your fitted sheet stays in place. quick dry, wrinkle free, fade resistant, and low pill for easy care moisture wicking for comfort secure fit boxer elastic fitted sheet - a snug, non-shift, non-pucker fit 100% cotton 400-thread-count fits up to a 17" mattress machine wash each size sold separately Twin/Twin Extra Long set includes: flat sheet approx. 68" x 97" fitted sheet approx. 39" x 80" + 15" one standard pillowcase approx. 21" x 32"  The full set includes: flat sheet approx. 84" x 97" fitted sheet approx. 54" x 75" +16" two standard pillowcases approx. 21" x 32"  Queen set includes: flat sheet approx. 94" x 106 fitted sheet approx. 60" x 80" +16" two standard pillowcases approx. 21" x 32"  King set includes: flat sheet approx. 112" x 106" fitted sheet approx. 78" x 80" +16" two king pillowcases approx. 21" x 40" Imported.