From UGG, this sheet set features:  TENCEL™ Home cellulosic fibers produced using environmentally responsible processes offer you long-lasting natural comfort and pure living environments. TENCEL™ lyocell and modal fibers are naturally soft to the touch with an exquisitely soft hand feel, enhancing your quality of sleep and home life. Crafted from 100% Tencel™ - Lyocell  300 thread count  OEKO-TEX STANDARD CERTIFIED  Breathable, Cooling, Naturally Soft Set includes: one flat sheet, one fitted sheet, and two pillowcases (one pillowcase in twin and twin XL size) Pillowcase features an inside flap to hold the pillow neatly in place Machine wash, and tumble dry Available in several gorgeous colorways - each set sold separately Twin sheet set includes: Flat sheet approx. 68" x 96"  Fitted sheet approx.  39" x 75" +15  One standard pillowcase approx. 21"x 31"  Twin Extra-Long sheet set includes: Flat sheet approx. 68" x 102" Fitted sheet approx.  39" x 80"  +15  One standard pillowcase approx. 21" x 31"  Queen sheet set includes: Flat sheet approx. 94" x 104" Fitted sheet approx. 60"x 80" +15 Two standard pillowcases approx. 21" x 31" King sheet set includes: Flat sheet approx. 112" x 104"  Fitted sheet approx. 78" x 80" +15   Two king pillowcases approx. 21" x 41" Imported.