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KastKing Sol Armis UPF 50 Boonie Hat - Sun Protection Hat, Fishing Hat, Beach & Hiking Hat, Paddling, Rowing, Kayaking Hat

  • Based on 10,447 reviews
Condition: New
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$19.98 Why this price?
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Availability: In Stock.
Fulfilled by Amazon

Arrives Tuesday, Nov 26
Order within 12 hours and 41 minutes
Available payment plans shown during checkout

Size: One Size


Color: M: Calypso


Date First Available ‏ : ‎ September 25, 2023


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Nov 26

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


  • Great hat
Size: One Size Color: A: Silver Mist
The hat is made well. It has an adjustable chin strap. I really the adjustable size strap which allows you to adjust the head size. It is large enough even for my humongous head. Stays on with the boat screaming down the river when adjusted properly. The brim is wide enough to give good sun protection. The vented top is great for those hot days. A great value. ... show more
Reviewed in the United States on May 27, 2024 by Dominic Miller

  • A Stylish and Functional Boonie Hat
Size: Large-X-Large Color: B: Blackout
Rating: ★★★★★ (5/5) I recently purchased a Boonie Hat, and I must say it has exceeded my expectations in more ways than one. I couldn't be happier with this purchase, and I have no complaints about it whatsoever. One incident during my vacation in Cancun, Mexico, perfectly illustrates how much people appreciate this hat. During a catamaran excursion, a crew member actually approached me and asked if we could trade hats. I agreed. I ended up buying the same hat again because I simply couldn't do without it. One of the standout features of this hat is its eye-catching color pattern. It adds a touch of style to any outfit and helps me stand out in a crowd. Whether I'm on a tropical adventure or just running errands in town, I always receive compliments on the hat's design. Additionally, the material used to make this Boonie Hat is of excellent quality. It feels durable and comfortable on my head, making it perfect for extended outdoor activities. The hat provides ample shade and protection from the sun, which is crucial, especially in sunny destinations like Cancun. I believe this hat is suitable for anyone who values both style and functionality. Whether you're going hiking, fishing, or simply enjoying a day at the beach, this hat has got you covered—literally. It's versatile and fits well with various outdoor activities. In terms of comparisons, I've used other hats before, but none have quite matched the combination of style and functionality that this Boonie Hat offers. In conclusion, I wholeheartedly recommend the Boonie Hat to anyone in need of a stylish, comfortable, and practical hat for their outdoor adventures. I'm thrilled with my purchase, and I'm sure you will be too. Don't be surprised if someone tries to trade hats with you—it's just that good! ... show more
Reviewed in the United States on September 27, 2023 by Will

  • Nice vented Boonie
Size: Large-X-Large Color: B: Blackout
I really like this hat. It’s lightweight, vented around the crown and adjustable to a custom fit. Probably worth more than I paid for it. I wear a 7 5/8 hat normally and this one just barely my giant head, just so you’re aware. You can tighten it up to fit a normal sized head.
Reviewed in the United States on March 19, 2024 by cody

  • Awesome sun hat!
Size: One Size Color: M: Calypso
Play it safe and protect yourself from the sun when outdoors. I've read that each time you get a sunburn increases your chances of developing skin cancer. This hat is perfect for me when saltwater fly fishing... I tan easily and rarely get sunburned, except when I'm out on the coastal waters; then I need protection. This hat is very light, stays on, has nearly invisible ventilation holes, and an adjustable chin strap for security. I greatly prefer wearing a sun hat to slathering on sunscreen lotion. It also has a clever design feature where the front and rear sections of the brim are stiff, while the sides of the brim are soft. This keep the brim from sagging over your eyes or sagging onto the back of your neck. It also prevents the brim from flapping in high winds. I once tried a "desert" type ball cap with a sun shield on the sides and back, but the soft/loose fabric flapped in the wind and drive me nuts; money wasted. This hat doesn't do that. I'll be wearing this comfortable hat to keep cool on sunny days, not just for the SPF 50 protection it offers. I got the blue one and love the camo pattern. The hat came shipped flat, so there were no troublesome folds to try to work out of it. It has a draw cord inside the wicking head band to adjust the hat size via a cord lock on the outside rear of the hat. I usually wear a 7 1/2 or 7 5/8, and the hat was a snug fit with no adjustment of the cord. (If you wear a large or very large hat, this one might be too snug for you.) I enjoy lots of outdoor activities and have amassed a lot of hats over the years. This one is a favorite. ... show more
Reviewed in the United States on May 26, 2023 by desmobob

  • Great hat!
Size: One Size Color: L: Obsidian
Really good quality! Love that it’s basically waterproof and super comfy! Great for all water activities to protect head from sun!
Reviewed in the United States on June 5, 2024 by Derek cole

  • Pretty sun hat
Size: Large Color: J: Seafoam
One bout of skin cancer is enough. So since then, I have needed to wear broad-brimmed hats more frequently. This is a nice light color & fits me well, even when my hair is in a ponytail. So it is a bit big, but can be cinched down, if needed. It also had a chin strap, to keep it in place in windy days. The material is lightweight & cool. ... show more
Reviewed in the United States on June 4, 2024 by Sara-s

  • Comfort
Size: One Size Color: A: Silver Mist
I needed a good hat to do some fishing during these hot days with good coverage and very versatile. The durability seems great, the fit is perfect and it looks great. The first day I wore it decided to rain like there was no tomorrow and got soaked but the hat held great and it didn’t even wrinkle after it dried. Definitely buy more from kastking. ... show more
Reviewed in the United States on June 3, 2024 by AMaxX AMaxX

  • Great Hat - Tight Fit
Size: One Size Color: M: Calypso
Hat is great. Tight Fit for larger head (wearer of L/XL FlexFit hats). Would be nice with more flexible headband or larger size available. Would not buy again due to size issue.
Reviewed in the United States on June 30, 2024 by NAT71

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