Stankeez Premium Hat Liner Non-adhesive & Flexible: STANKEEZ is a non-adhesive, flexible foam insert designed to sit comfortably on your hat’s inner sweat brim. It's USPTO patented for a protective layer between your head and hat. Odor Repellent & Comfort Enhancing: This liner adds comfort and repels odors and stains from your hats. It's reusable and hand washable, making it an ideal choice for maintaining the cleanliness of your baseball caps. Interchangeable Foam Insert: The foam insert is interchangeable, allowing you to use it with various types of baseball caps. Enjoy the benefits of comfort and odor protection with every wear.
