OurUPF50+ Mesh Sides Supplex Boonie Hat is excellent choice for those adventurous individuals who are seeking ultimate protection and stylish look while out camping, hunting, fishing or exploring with an added flare of fashion. This amazing boonie hat features mesh sides to always keep your head in cool condition during your activities even in hot summer. This Discovery Expedition performance headwear is breathable as hat allows ventilation and air flow. This UV Protection hat has been rated with a ultraviolet protection factor of 50+, offering you excellent sun protection. Also, this performance headwear is water resistant to protect your head from the elements. To ensure the perfect fit, our explorer cap is also fitted with attached chin string. Extremely durable, yet very flexible, makes this hat ideal to toss in your bag and bring it along on your next adventure. This great Discovery Expedition performance headwear is available in 3 colors of your choice.