10 Best Hat For Hot Weather of December 2025

• Arctic hat: Stay cool & protected with The Arctic Hat. This evaporative cooling cap has a built-in barrier that reflects the sun's heat & harmful UV rays. Wet first for the ultimate cooling effect
• Stay cool: Features hydro-chill technology—an evaporative lining that holds & gradually releases water for continuous cooling. It's breathable & lightweight with ventilated panels that allow air to flow freely
• Great for travel: Perfect for the beach, travel & vacation. The Arctic Hat will help you keep cool for hours while hiking, boating, golfing, fishing, walking & camping. Adjustable. One size fits all
• As seen on TV: Explore our variety of fun & helpful products for everyday life including: Inkjet Refill Kit, Microfiber Cloths, Dryer Balls, Swivel Sweeper, Iron Gym, Pillow Pets, Arctic Air & Turbo Pump
• Consumer driven: Ontel offers some of the most innovative consumer products on the market including toys, hand tools, home fitness equipment, health & beauty products, household items & accessories

Ontel

• COOL MORE. DO MORE Enjoy staying active longer and doing what you love even when the temperature rises with the cooling and refreshing MISSION Max Cooling Laser Cut Performance Hat. Great for keeping your hair, sweat, and the sun off of your face during Running, Jogging, Sports, Working Outside, Gardening, Yard Work, Concerts, Festivals, BBQ, Tailgating, Vacation, the Beach, Lake, Pool, or anytime you want to feel instantly cooler.
• MAXIMUM COOLING: Our Max products have 30% GREATER cooling power than our Original and Premium lines.
• COOLS INSTANTLY When activated with water the MISSION Max Cooling Laser Cut Performance Hat cools to 30 degrees below average body temperature in under 30 seconds! Activate quickly in 3 steps: Wet it, Wring it out and Wave it. To reactivate, just re-wet and wave. The hat stays cool for up to 2 hours so that you can comfortably stay active longer.
• BREATHABLE, LIGHTWEIGHT, & ADJUSTABLE The perforated laser cut front panel not only adds style but also ventilation for better airflow to keep you cooler. With all its cooling power this cap is incredibly lightweight and comfortable to wear with an extra absorbent sweatband. Adjustable hook and loop tab on the back allow you to get the perfect fit.
• CHEMICAL-FREE COOLING & UPF 50 It is washable and reusable with permanent chemical-free cooling fabric technology that will never wash out. It also provides UPF 50 protection from the sun.

MISSION

• COOL MORE. DO MORE. Enjoy staying active longer and doing what you love even when the temperature rises with a cooling and invigorating MISSION Performance Cooling Hat.
• COOLS INSTANTLY When activated with water it cools to 30 degrees below average body temperature in under 30 seconds! Activate quickly in 3 steps: Wet it, Wring it and Wave it. To reactivate, just re-wet and snap. This hat stays cool for up to 2 hours
• LIGHTWEIGHT & ADJUSTABLE For all its cooling power this cap is incredibly lightweight and comfortable to wear. Adjustable hook and loop tab on the back allow you to get the perfect fit.
• CHEMICAL FREE & UPF 50: It is machine washable, and reusable with permanent chemical-free cooling fabric technology that will never wash out. It also provides UPF 50 protection from the sun.
• GREAT FOR keeping your hair, sweat, and the sun off of your face during Running, Jogging, Sports, Working Outside, Gardening, Baseball, Concerts, Vacation, the Beach, Lake, Pool, or anytime you want to feel instantly cooler.

MISSION

• LONG LASTING INSTANT COOLING RELIEF Can last for up to 4 hours on a single soak. Simply re-wet to increase cooling duration. Vented mesh side panels for increased air flow and breathability
• EASY TO USE AND ACTIVATE Run under water for about a minute, twirl in the air, and it's cool! Wear for drip-free cooling relief as temperatures rise
• WIDE BRIM Protects and blocks face from the sun
• DURABLE AND REUSABLE Product can be re-used over and over again. Let air dry (material will get stiff), re-wet until soft and it's ready to use
• HIGH VISIBILITY Made with ANSI certified polyester and reflective tape for increased visibility protection

Ergodyne

• ❀SUPERIOR SUN BLOCKING: Material passed UPF 50+ test which is real UV protective. New camouflage pattern is more stylish and cool.Combined with Wide and Long Visor Design, Your Head, Face, Nose and Front Neck can be well covered. It protects you from sun burn better. Great choice for regular daily use and outdoor activities especially like bush walking, fishing,running,hitch-hike travel, baseball,cycling, golf, tennis.
• ❀PORTABLE&QUICK DRY:The cap crown is unstructured.Combine with 3-panel bill design, this hat can be folded and fit into any pocket or pack. You can take it with you to everywhere and will not occupy too much space. This hat can also dry out very fast after washing. Both features bring you a lot of convenience during use.
• ❀BREATHABLE&WATER RESISTANT:Moisture absorption and sweat discharge feature can keep your head dry and comfortable . Extra mesh design enhance breathability. It’s waterproof feature can  temporarily help you out if you are caught up with the rain.
• ❀COMFORTABLE& ADJUSTABLE: Inside sweat band is very soft and cozy. The back closure is combined with stretch strap and snap in buckle. Flexible strap can fit your head girth better and offer you a custom fit. You will not feel too tight or too loose. And you only need to adjust the size once and for ever.It is also more durable and comfortable than Snap-back closure.
• ❀ONE SIZE FITS ALL--Numeric Size:6-5/8''-7-3/8'' For head circumference:21-1/4’’-24''（54-61cm）. The brim is 3-5/8 inch in length. Need more help. Please read our size guidance in description. 【WASHING INSTRUCTIONS】HAND WASH ONLY, NO MACHINE WASH, NO BLEACH.

ELLEWIN

• ❀LIGHT&BREATHABLE:By applying super light and moisture wicking fabric and massive mesh design, it brings you a lot of cool and comfortable.Material is very soft and this cap is unconstructed.
• ❀FAST DRY& SUPERIOR SWEAT ABSORPTION:With quick drying feature of the fabric, the cap can dry out fast to enable you everyday use. Improved high quality soft sweat band is more functional and cozy.
• ❀FOR SMALL AND MEDIUM HEAD:Adjustable metal strap closure offers a custom fit. This cap depth is comparatively shallower than other regular baseball cap. Cap size is more suitable for small and medium head, Not for very big head.(refer to size information below)
• ❀SIZE :(S/M/L) Numeric Size:6-3/4"-7-3/8";Head Size:21-1/4"-23-1/4"(54cm-59cm). Cap depth:4”(10cm) Bill length: 3-1/8" (8cm) This cap is unstructured. 【WASHING INSTRUCTIONS】HAND WASH ONLY, NO MACHINE WASH, NO BLEACH.
• ❀OCCASION: Great for running, hiking, tennis,golfing,baseball, camping... It can be used all the year round,especially for hot days.

ELLEWIN

• Sun hat circumference: 21-23 inches , Hat Height: 4.33 inch. adjustable elastic buckle at the back of the fishing hat to adjust the head size.
• UPF 50+ high quality summer sun protection wide brim cap, breathable.
• The sun protection cap features Internal sweatband, double mesh and ponytail hole. The buttons on the side buttons can be converted into cowboy hats.
• Light weight, foldable and easy to carry.
• Great for fishing, hiking, beach, swimming pool, camping, hunting, tourism, gardening or any outdoor activities.

VICSPORT

• Polyester,breathable,quick-drying,lightweight and comfortable wear
• Featured wide brim and mesh vents for cooling airflow through the crown and back flap
• Adjustable or removable chin strap provides versatility
• UPF 50+ for ultimate sun protection, blocks 98%+ of damaging UVA/UVB sun rays
• Perfect for any outdoor activities: fishing, hiking, camping, hunting, gardening, cycling, boating etc

Home Prefer

• COOLS INSTANTLY When activated with water it cools to 30 degrees below average body temperature in under 30 seconds! Activate quickly in 3 steps: Wet it, Wring it out and Wave it. To reactivate, just re-wet and wave. Keeps cool for hours, the bucket hat stays cool up to 2 hours so that you can comfortably stay active longer.
• LIGHTWEIGHT, PORTABLE & ADJUSTABLE The lightweight fabric & soft structure make it easy to fold small for packing or sticking in your back pocket. Yet, the brim is reinforced with quilted stitching so that it does not flop down on your face. For optimum comfort and function there is an adjustable elastic cord chin strap, and brass pin snaps on either side to pin the brim up.
• COOL MORE. DO MORE Enjoy staying active longer & doing what you love even when the temperature rises with the cooling & refreshing MISSION Bucket Hat! Great for Fishing, Hiking, Working Outside, Gardening, Yard Work, Car Detailing, Concerts, Festivals, BBQ, Tailgating, Vacations, the Beach, Lake, Pool, or anytime you want to feel instantly cooler.
• SUN PROTECTION A 3’ brim and UPF 50 fabric offers excellent sun protection for the face, ears, and neck.
• CHEMICAL-FREE COOLING The bucket hat is reusable and machine washable, with permanent chemical-free cooling fabric technology that will never wash out.

MISSION

• 👒 STAY COOL AND STAY HYDRATED - Care4U2 Cooling summer hats for men and women for hot weather help you stay 20 degree cooler in 45 Degree weather through evaporative cooling mechanism reflective technology
• 👒 ZIPPED COMPARTMENT FOR STORAGE - Care4U2 Cooling bucket hat contains zippered ice compartment with dual mesh layer that can store goods or 10 -12 ice cubes which melt and trickle over head and face
• 👒 WATER PROOF DOUBLE MESH UV FABRIC offers UV protection with double layered top cover which also insulates the ice cubes from the sun allowing more time for ice to cool the head face and neck
• 👒 GREAT DESIGN FOR ALL PURPOSE - Care4U2 Cooling Bucket Hat can be used by men, women, children for many outdoor activities such as vacation, beach, pool, boating, hiking, gardening, farm chores
• 👒 ERGONOMIC DESIGN WITH ADJUSTABLE CHIN CORD General head size guide 55-58 cm +- 15mm (21-23 Inches +- 1/4 Inch head circumference fits small to large heads with adjustable chin cord which helps to keep the hat steady when filled with ice

Care4U2