Sundercover

Sundercover Contact information, map and directions, contact form, opening hours, services, ratings, photos, videos and announcements from Sundercover, Boston, MA.

Sun Protection | UPF 50+ Fabrics | Unisex Hat Liners, Caps and Apparel | Women Owned | Cancer Prevention

From innovative hat liners that make your favorite hats UPF 50+, to performance apparel, we deliver sun protection without sacrificing style.

In a Pickle? 🥒Having trouble finding hats that fit? Or, can't find a sun-protective cap that works? Sundercover® has got...
04/07/2026

In a Pickle? 🥒

Having trouble finding hats that fit? Or, can't find a sun-protective cap that works? Sundercover® has got your back, well your scalp. 🧢

Our UPF50 adjustable caps, like our Honeycomb Poly Spandex Baseball Cap shown here, feature lightweight, breathable fabrics that ensure comfort even under the sunniest conditions. 😎

Still worried about finding a hat that fits? Or, have a favorite go-to hat? Insert one of our signature Hat Liners and instantly turn any hat into a maximum sun protective hat.

From pickleball courts to golf courses and mountain hikes to sandy beaches, Sundercover products provide all day sun-protection so you focus on the fun.

Enjoy free shipping on all orders over $50. Use code FREESHIP at checkout.

www.Sundercover.com

04/06/2026
Sun-Day with a cherry on top. Well, a cherry blossom. 🌸Spring brings lots of reasons to be outdoors. Not least of which ...
04/06/2026

Sun-Day with a cherry on top. Well, a cherry blossom. 🌸

Spring brings lots of reasons to be outdoors. Not least of which are the Cherry Blossoms in D.C.

Wherever your outdoor adventures bring you, make sure to wear your SPF and UPF to make sure you bring home only sunny memories. 😎

Shop UPF50 essentials, like our signature Hat Liners, today.
Use code FREESHIP at checkout for all purchases over $50.

✨www.sundercover.com ✨

✈ Feel the fun, and not the burn, on your next trip. The only thing you want to bring home is a souvenir, not an increas...
03/24/2026

✈ Feel the fun, and not the burn, on your next trip. The only thing you want to bring home is a souvenir, not an increased risk for skin cancer.

Remember that the journey is part of the adventure. Be safe in transit, not just at your destination. UV rays pe*****te windows and clouds, so wearing SPF and UPF from start to finish is the smartest move.

✨Plan ahead and purchase your UPF50 gear in plenty of time to pack.

👉Use code FREESHIP for all orders over $50. www.sundercover.com

😎Enjoy the outdoors without worrying about sunburns. From fishing and frolicking on the beach, to planting Spring flower...
03/19/2026

😎Enjoy the outdoors without worrying about sunburns. From fishing and frolicking on the beach, to planting Spring flowers or playing catch in the yard, Sundercover® hats, signature hat liners, and apparel allow you to spend hours outdoors while remaining sun safe.

Less re-applying of sunscreen when only needed on exposed areas means more time focusing on fun, not sun.

👉Get your essential UPF50 gear today @ www.sundercover.com and enjoy free shipping on all orders over $50.

Be Safe. Play Outdoors, Stay Sundercovered.

🍀Luck can't be relied on to keep you sun-safe, especially if you have fair skin and red hair, which puts you at a signif...
03/17/2026

🍀Luck can't be relied on to keep you sun-safe, especially if you have fair skin and red hair, which puts you at a significantly higher risk for skin cancer, particularly melanoma.

UPF50 apparel can help prevent skin cancer and premature aging with maximum UV protection. 🧢👕👒

🎉From pub crawls to parades, and picnics to playgrounds, make sure you celebrate St. Patrick's Day, and every day, with sun smart style.

👉 Shop your UPF50 Style today. Use code FREESHIP at checkout for all purchases over $50. www.sundercover.com

Be Safe. Play Outdoors. Stay Sundercovered.

😎Taking a few days off from work and school should be stress free. That's why Sundercover® UPF50 apparel, hats and hat l...
03/13/2026

😎Taking a few days off from work and school should be stress free. That's why Sundercover® UPF50 apparel, hats and hat liners do the work of keeping you sun protected.

💪By wearing all day maximum sun protection, you don't need to think twice about getting burnt and you're shielding yourself from skin cancer risk and premature aging. Just add sunglasses and broad-spectrum sunscreen to your face and exposed areas and you are good to go.

👉 Check out our new colors and hat styles today. www.sundercover.com

Be Safe. Play Outdoors. Stay Sundercovered.

⏰Changing the clocks is always a good time to think about making that skin check appointment and ensuring you are ready ...
03/06/2026

⏰Changing the clocks is always a good time to think about making that skin check appointment and ensuring you are ready for the extra hours of sunlight that comes with Spring and Summer longer days.

👉 Buy your UPF50 essentials now so you have them when needed.

✨www.sundercover.com ✨ Use FREESHIP at checkout for all orders over $50.

02/26/2026

🧢Most of us have favorite hat that is our go-to when heading outdoors. However, wearing any hat does not mean your scalp is automatically protected from the sun. Many hats are made from materials that just don't block enough UV rays.

By inserting a Sundercover UPF50+ Hat Liner in your favorite hat, you ensure your scalp has maximum UV protection. All Day, Every Day. 😎💪

✨Learn more about these Hat Liners and all our UPF50 products. Start protecting yourself today.
👉www.sundercover.com

Free Shipping on orders over $50. Use FREESHIP at checkout.

🌴Planning a break from the cold? Be prepared for all outdoor adventures. Get your UPF50 essentials today so you're ready...
02/19/2026

🌴Planning a break from the cold? Be prepared for all outdoor adventures.

Get your UPF50 essentials today so you're ready to pack.

From Hat Liners to Hoodies and Rashguards to Tees, Sundercover has everything you need to stay sun-safe on break and in everyday life.

Most of our products are made to order, so don't wait until the last minute.

👉 Order Today. For a limited time, we are offering Free Shipping on all orders over $50. ✨Use FREESHIP at checkout. ✨ www.Sundercover.com

-Safe

You don’t need to spend hours in the sun to see the effects — sometimes all it takes is your daily drive.  🚗UVA rays pas...
02/17/2026

You don’t need to spend hours in the sun to see the effects — sometimes all it takes is your daily drive. 🚗

UVA rays pass straight through car windows, hitting the same side of your face over and over. That’s why one‑sided sun damage is so common… and so preventable.

🚚The Truck Driver in this post is a real example of what long‑term, uneven UV exposure can do — from deep wrinkles to early pigmentation changes, even in younger skin.

✨Here’s the good news: Daily protection makes a massive difference.
• UPF 50+ clothing
• Broad‑spectrum sunscreen
• Reapplying every 2 hours
• Protecting your left side while driving

Small habits = long‑term skin health.

Stay confident. Stay sun‑safe. Stay Sundercovere

🌵Some things were meant to naturally thrive in the sun. We were not. Protect your skin year-round while enjoying the out...
01/28/2026

🌵Some things were meant to naturally thrive in the sun. We were not. Protect your skin year-round while enjoying the outdoors with Sunscreen and UPF50 clothing. 😎Learn more at www.Sundercover.com.

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Boston, MA

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