The Atelier Martex Percale Sheet Set offers a crisp, soft touch that sleeps cool and grows softer with every wash. Crafted with a plain weave for maximum breathability, these sheets are much like your favorite button-down shirt. They are the ideal sheets for warmer months with a lightweight, airy feel for your sleeping space. Available in a versatile palette of nature-inspired colors: White, Ivory, Powder Blue and Sky Grey, this set is the perfect foundation for a restful sleep. Set Includes: 1 flat sheet, 1 fitted sheet, and pillowcase(s) Twin and Twin XL Includes 1 Standard Pillowcase Sizes: Twin: Fitted Sheet: 39 in W x 75 in L Pocket: 15 in fits mattresses up to 18 in Standard: Standard Pillowcase: 20 in W x 28 in L Pockets: Mattresses up to 18 in Twin XL: Flat sheet: 70 in W x 96 in L Fitted sheet: 39 in W x 80 in L Pocket: 15 in fits mattresses up to 18 im Full Flat sheet: 85 in W x 96 in L Fitted sheet: 54 in W x 75 in L Pocket: 15 in fits mattresses up to 18 in King: Includes 2 King Pillowcases Flat sheet: 112 in W x 102 in L Fitted sheet: 78 in W x 80 in L Pocket: 15 in fits mattresses up to 18 in King Pillowcases: 20 in W x 36 in L 3-piece set 270-thread count Firmness: soft Imported Material & Care Cotton, Tencel®, lyocell Machine washable