A HIDDEN HAT LINER
THAT IS MOISTURE-WICKING,
Sundercover ™ hat liners are designed to be worn in almost any hat, making your favorite hat into a uv blocking hat in moments. Not only do our liners provide extra uv protection, but they absorb moisture to keep you cool, no matter what you are doing in the great outdoors!
In seconds, you can insert one of our sun-safe UPF 50+ hat liners into your baseball cap, snapback hat, mesh trucker hat, bucket hat or sun hat and know that when you head outside in your go-to hat that your scalp and hair are protected from virtually all UVA and UVB rays. Since they are available in multiple sizes, our UV protective hat liners are perfect for toddlers, children and adults. Our UPF 50+ hat liners add one more level of sun protection in the effort to prevent types of skin cancers, including basal cell carcinoma, squamous cell carcinoma and melanoma. No matter the season or outdoor activity, sun protection is vital to healthy living.
Sundercover™ sun protective uv hat liners are perfect for golfers, tennis players, sailors, gardeners, baseball players and anyone who enjoys spending time outdoors.
Adding a Sundercover™ hat liner with uv protection to your sun safe routine is an easy solution to a problem you may never have considered.
Sun protective hat liners are good for all ages...from children to adults.
The Cap Liner is shaped to fit in adjustable baseball caps and is sized for Toddler/Youth, One Size Fits Most and Large/XL hats while the Round Liner, with its adjustable rim, works in most fitted caps, fedoras, women’s sun hats and more.
What Customers Say
"SUNDERCOVER IS OFFERING SOLUTIONS TO SEVERAL PROBLEMS I HAVE ENCOUNTERED WITH MY PATIENTS OVER THE PAST 20 YEARS IN PRACTICE."
- Dr. Steven Kornbleuth, MD, Board Certified Dermatologist
Due to popular demand, UPF 50+ baseball caps now available!
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