HAT CARRIER: This case will work for must but not all (please see dimensions): Fedoras, Panama hats, Trilby, Bowler, Boater, pork pie, Bucker hat, Yeshivish and Chassidish hats, for men or womens hats. OUTER DIMENSIONS: 15L 13W x 6.5H. INNER DIMENSIONS: 14.8L x 12.8W 5.7H. CROWN DIMENSIONS: 9.5L 7.5??W 5.7H. IMPORTANT: THIS CASE WILL FIT ONLY IF THE BASE OF YOUR HATS CROWN (WHERE THE RIBBON IS), IS MAXIMUM 9.5 LONG AND 7.5 WIDE AND A MAXIMUM OF 6 HEIGHT CROWN. HAT LUGGAGE BAGS: This travel hat bag can be worn as a backpack or a shoulder bag, with its convenient multi usable shoulder straps. CRUSH PROOF HAT CASE FOR MEN: Will protect your hat during travel or storage. Can be a carry-on bag the plane. BUY WITH CONFIDENCE: Makes for a great fathers day gift, birthday gift for husband or the passionate hatter. Christmas gifts for dad.