Best Cooling Cap

BUILTCOOL Mesh Cooling Baseball Hat - Moisture Wicking Ball Cap for Hot Weather, Running, Tennis, and Golf Navy

  • COOLING: The fabric weave absorbs water, and the hollow-core construction actively spreads to store water throughout the hat. Wet the fabric until damp, wring it out and snap it to activate its effects. Repeat the process when cooling wears off..
  • LIFESTYLE: This Buitcool Hat is the perfect apparel item for those with active lifestyles. Stay cool during a workout, travel, cycling, fishing, running, hiking, playing sports, and more. Keep your body chill when outdoors during the summer months..
  • ADJUSTABLE: This hat features a velcro adjustable strap, closure on the back, and contrast binding on the front/underside of the cap. It is a one-size-fits-all for the ultimate style. It is available in multiple colors, including two types of camo..
  • FABRIC: The cap is made with 100% polyester mesh, bio-cool, and includes a moisture-wicking sweatband. The hat and brim wick away moisture and sweat from the face while keeping the sun out of your eyes..
  • COMFORTABLE: The fabric cools up to 30 degrees below your body temperature. Use this hat before, during, and after your activity to keep your body comfortable. Water provides instant cooling comfort for the head..
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ATD Tools 3305 10-Piece Radiator Pressure Tester Update Kit

  • Adapter update Kit to use with ATD-3300 Test Kit, 10 piece.
  • Detects internal engine leaks caused by blown head gaskets and/or cracked block or heads.
  • including radiator, heater core and radiator cap.
  • Kit includes 8 radiator adapters and 2 radiator cap test adapters to fit the most popular domestic and import cars and light trucks.
  • Kit Includes: 8 Anodized Aluminum radiator Adapters, 2 Radiator cap test adapters, Instructions, Storage and Carrying case.
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BUILTCOOL Mesh Cooling Baseball Hat - Moisture Wicking Ball Cap for Hot Weather, Running, Tennis, and Golf Royal Blue

  • COOLING: The fabric weave absorbs water, and the hollow-core construction actively spreads to store water throughout the hat. Wet the fabric until damp, wring it out and snap it to activate its effects. Repeat the process when cooling wears off..
  • LIFESTYLE: This Buitcool Hat is the perfect apparel item for those with active lifestyles. Stay cool during a workout, travel, cycling, fishing, running, hiking, playing sports, and more. Keep your body chill when outdoors during the summer months..
  • ADJUSTABLE: This hat features a velcro adjustable strap, closure on the back, and contrast binding on the front/underside of the cap. It is a one-size-fits-all for the ultimate style. It is available in multiple colors, including two types of camo..
  • FABRIC: The cap is made with 100% polyester mesh, bio-cool, and includes a moisture-wicking sweatband. The hat and brim wick away moisture and sweat from the face while keeping the sun out of your eyes..
  • COMFORTABLE: The fabric cools up to 30 degrees below your body temperature. Use this hat before, during, and after your activity to keep your body comfortable. Water provides instant cooling comfort for the head..
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Helmet Liner Sweat Wicking Skull Cap Beanie. Ultimate Performance Moisture Wicking. Fits Under Helmets Red

  • ... Special design for under helmets, hard hats or just worn by itself: say goodbye to smell, sweat and itchy sensations. Our breathable skull cap helmet liner both protects your skin and keeps sweat away from it. Comfortable feelings guaranteed!.
  • Cooling feature & sun protection: activate its technical cooling feature by soaking the skull cap in cold water, wring, snap it and you’re good to go. Imagine feeling at your best in a hot summer day, while being protected from sunrays!.
  • Where to wear it? You choose, it’s a one size fits all: walking, hiking, jogging, running, workout, cross training, cycling, gym, tennis, dancing, basketball or whatever you could think of! Are you a construction worker? Increase your head comfort while putting our moisture wicking helmet liner under your helmet!.
  • Out of present ideas? We took care of that, too. Our product comes in a nice premium package that makes it a nice gift idea. It's both practical and fashionable. Play it safe and offer something so useful that it will brighten your loved one's day!.
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MASTERCOOL 43301 27 Piece Master Radiator Pressure Test Kit

  • Detects and exposes external system leaks.
  • Detects internal engine leaks due to blown gaskets or cracked block.
  • Vacuum type cooling system, Purge and refill for quick change of coolant, Test Range: 0 - 35 psi, Includes 1 blue radiator cap test connector....
  • Includes 1 black radiator cap test connector R123/R124 Includes 1 thermometer, 1 universal radiator cap, 1 vacuum purge and refill tool, coolant hose....
  • Includes hand pump and 19 adapters (No. 's 2, 3, 4, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21) to fit most popular domestic and....
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KUNTEC 18pcs Universal Radiator Pressure Tester Vacuum Pump Type Cooling System Kit

  • This universal radiator testers help to detect the cooling system leaks, which is easy to use in preventing the unnecessary damage caused by water leakage..
  • This radiator pressure tester and pump type cooling system kit allows easy testing for leakage in radiator system and quick change of coolant,save your energy and time.
  • This cooling system leak test tool is made of high quality aluminum, rubber and plastic, high strength and good toughness to increase stabilizes for longer service life..
  • There are 8 radiator cap adapters included, and the test range is from 0 to 35 psi, ideal for domestic and import vehicles..
  • Large volume pump capacity reduces strokes required to pressurize cooling systems Self-locking quick-disconnect components Thumb-operated relief valve for convenient pressure release.
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12 Pieces American Flag Cooling Skull Cap Sweat Wicking Helmet Liner Running Cycling Hat Motorcycle Beanie Cycling Cap Liner (Classic Style)

  • Satisfy your daily use and sharing needs: you will receive 12 pieces of helmet liners in 6 kinds of styles, 2 pieces for each style.
  • With sufficient quantity and assorted styles, the cooling head cap can meet your daily needs and replacements, as well as sharing demands.
  • Applicable for a long time: these cooling skull caps are made of polyester fiber, with clear patterns and smooth surfaces, reliable and lasting, sweat absorbing, breathable and windproof, comfortable to wear, fast drying, friendly to your skin.
  • The flag pattern helmet liner can serve you for a long time.
  • Proper size fits men and women: with good elasticity, the cooling hat liner can be stretched to an appropriate size, fits most men and women, suitable for most people's head circumference, giving you a nice experience.
  • The beanie cap adopts a flag pattern, simple and classic, and can match well with your other clothes.
  • Easy to clean and maintain: these unisex cooling skull caps can be washed by hand in cold water or by machine, won't shrink, deform or fade, won't pilling, easy to maintain and can be repeatedly applied many times.
  • You can use welding skull caps as a sweat hat to keep cool in summer, or use it as an inner hat to keep warm on cold days.
  • Wide applications: these running hats....
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Mission Max Cooling Laser Cut Performance Hat- Unisex Baseball Cap, Cools when Wet- Blue/Grey

  • 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..
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HyperKewl Evaporative Cooling Sport Cap

  • Combined cooling relief and protection from the sun.
  • 100% polyester mesh outer with HyperKewl fabric inner, water-repellant nylon liner and hook & loop closure.
  • 5 – 10 hours of cooling relief per soaking.
  • Will Not Swell or Bulge, Will not become slimy or leak toxic chemicals.
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LCGP 800ml Cooling Catch Bottle Aluminum Radiator Coolant Tank Black Overflow Oil Catch Tank for Universal Car

  • OVERFLOW OIL CATCH TANK: Improve the cooling efficiency of the water tank. Save the cooling systems of your car. And keep the engine within the operational temperatures to improves its performance..
  • MATERIAL&SIZE: The radiator coolant tank is made of high quality T6061 aluminum, and anodized polished. These make the radiator coolant tank more durable and anti-corrosive. And the volume of the cooling catch bottle is 800ml, height 8.27”, bottom diameter is 2.96”, the length of hose is 39.37”..
  • Application: Our coolant overflow tank bottle can fit for most vehicle. It’s used in the cooling system of your car to save the cooling system from rust. Also protects the necessary components from oil..
  • WORKING PRINCIPLE: When the engine works, the coolant in the radiator will sealed through the pressure cap and flows through the hose into our cooling catch bottle. And when the radiator cools, the coolant in the cooling catch bottle recycle back into the radiator..
  • INSTALL AND WARRANTY: Install the bottle in the car’s pipe, away from the heat source, connect the bottle to the radiator with a hose. We provide this overflow oil catch tank have 1-year warranty. Our customer service will try our best to help you..
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