Book sleeve made of high quality cotton fabric. Foam padding for the absorption of dings, blows, and falls. An inner cotton lining for smooth and seamless handling of your book in and out of the pouch. A carefully measured elastic band overlaps both the inner and outer pockets to keep books of varied thicknesses and their accompanying accessories securely in place and fastens around a button attached to the outer pocket. Dimensions : MEDIUM (outer measurements) - 18 x 25 centimeters / 7.1 x 9.9 inches Fit: Mostly for Large-format Paperback (Trade Paperback), Planners, or Hardback journals LARGE (outer measurements) - 21 x 29 centimeters / 8.3 x 11.5 inches Fit: For Standard Hardcovers Made in Bulgaria