Room Essentials Dorm Bed Microfiber 3 Piece Sheet Set Twin XL Turquoise Dots on White with Storage Pocket Dorm bed size Twin Extra Long. Plus 7 x 9 inch storage pocket. Flat sheet: 66" x 101". Fitted sheet: 39" x 80" x 13". Pillowcase 20" x 30". Fits mattresses up to 15" deep. Resists fading and bleach stains due to acne and cosmetic products. Microfiber. Machine wash and tumble dry.