Preserve 1. Wash infrequently and inside out.2. Add one cup of white vinegar.3. Line dry when possible. Please note:Please order larger, in both waist and inseam, appropriately: Waist 27″-36″ – 1″ larger38″-48″ – 2″ larger50″+ – 3″ larger Inseam 26″-34″ – 3″ larger36″+ – 4″ larger