Travelpro® products are designed and manufactured to ensure durability, functionality and ease of ownership. Over the years, manufacturing innovations and overall quality of fabrics and water resistant/stain resistant coatings have led to constant improvement in the wear of our luggage. Our current lines of luggage feature a variety of nylon based woven fabrics coated with Duraguard™. This additional step acts as a repellent for water and stains. In the event that your bag does become soiled, follow these simple steps: Use a 50/50 mixture of alcohol and water. Apply the mixture with a soft cloth, gently rubbing the affected area until the spot is no longer visible. Allow the bag to air dry completely before storing. You may also add lemon juice to the mixture to improve the smell. Should you find that your bag has an odor to it, you may wish to put charcoal in it. The charcoal will help absorb the unpleasant odor. Please do not use any type of soap or other cleaning agent on your bag, as this will interfere with the Duraguard™.