For those " in the know," Soprano sheets and Peacock Alley are almost synonymous. They have been a part of our line for decades because of their supreme quality and buttery soft feel. Soprano is a sheet that everyone can enjoy leading to a more comfortable night's sleep for years to come. 100% extra-long staple cotton 420 thread count sateen sheeting All sizes of the fitted sheet are sewn with a 17" gusset and fit up to a 21" mattress. We have placed a sewn in sizing label in the bottom left-hand corner of our fitted sheet to easily dress your bed. Imported from Portugal DIMENSIONS Twin - 39" x 75" Twin XL - 39" x 80" Full - 54" x 75" Queen - 60" x 80" King - 78" x 80" California King - 72" x 84" All sizes of the fitted sheet are sewn with a 17" gusset and fit up to a 21" mattress. CARE INSTRUCTIONS Machine wash cold, gentle cycle. Do not mix colors, do not bleach or use fabric softener. Tumble dry low, remove promptly. Warm iron, if needed. May be professionally cleaned. Soprano Sateen Fitted Sheet by Peacock Alley in White, Size: Twin xl, Cotton at Anthropologie