About Us


About Us

About CoreGear

CoreGear® started with one simple need: The need to cool down on a hot day.

When we discovered the simple, battery-free personal sports mister pump spray bottle technology, we were hooked, and we wanted to share it with the world – youth athletes, soccer moms, outdoor concertgoers, gardeners, and even pet owners – because we knew these colorful, portable bottles could change your life as much as they’ve changed ours. With that, the USA Misters™ brand was born.

Over time, we discovered more products that fit with our original goal to make life outdoors comfortable, including our Chillers™ PVA Reusable Personal Cooling Towels and our Blazers™ Reusable Hot/Cold Therapy Packs. Our products are not just about comfort, they’re about keeping your body and life balanced to its core. With that in mind, and an expanded offering of products, we soon became CoreGear.

We offer great products at great prices, sold directly to customers through our online store, as well as to wholesale dealers. Looking for a unique fundraising opportunity? CoreGear offers fun and profitable opportunities for organizations, schools, and sports teams, too!

Mike Hammar

Nothing is more important than family, community, and caring. When I started CoreGear (then USA Misters) in 2011, I wasn’t looking for a quick buck. I had a product I believed in, and continue to believe in, that in its own small way can make people’s lives better. Among other products, I believe I have the best water bottle misters on the planet.

Through CoreGear, we have committed to give back to the community through CoreGear Cares partnerships (AYSO, ASA, NSA, Little League, Triple Crown, Relay For Life, 100 Mile Club to name a few), sponsorships and cash and in-kind donations through our One and One Program. When you purchase one of our products, you’re helping yourself and others. We wouldn’t have it any other way.


Nothing earns the CoreGear name without meeting our standards. We use our products regularly and put them to the test, so that we can be sure that any claim we make is the truth.

Durable Construction

Our USA Mister personal mister pump spray bottles are constructed of tough plastic, with a replaceable brass nozzle, a strong lanyard, and a belt/bag clip for easy portability. If they can survive the kids’ water fights at home, trust us, they’ll hold up to rigorous use. Our Chiller towels, made from non-toxic polyvinyl acetate, will hold up to years of use on the hiking trail, gym, or ball field. With proper care, our reusable Blazer packs, with medical grade plastic on the outside and high quality food-grade sodium acetate on the inside, can be used hundreds of times for warmth or heat therapy.

Reliable Customer Service

Don’t hesitate to contact us with any issue you might have, whether you need instructions, have questions about our products, want to place a bulk order, or want to do a CoreGear fundraiser. We’re here to help!
We also know that sometimes things happen. Call us anytime with any issues or concerns you might have, and we’ll work with you to make sure you’re satisfied.

Many times, a ‘broken’ mister bottle just needs a replacement part to get it up and misting again. We offer inexpensive fixes on our replacement parts page.

USA Misters Personal Mister Pump Spray Bottles

USA Mister bottles come in two sizes (30 and 40 ounce) and can lower the air temperature around you by as much as 30 degrees Fahrenheit with just a few pumps! Fill the bottle with water (and ice, if desired). Pressurize the mister bottle by pumping 10 times. Adjust the brass nozzle to produce a refreshing mist or a strong stream, and enjoy the cool. Our 40 ounce flagship variety is available in blue, red, green, purple, and pink. Our streamlined 30 ounce bottle is currently only available in Blue with more colors coming soon. Both include a handy lanyard and our exclusive carabiner-styled bag/belt clip for a variety of portability options.

Blazers Reusable Hot/Cold Therapy Packs

Blazers Reusable Hot/Cold Therapy Packs offer big time relief in a little portable pack. No need for a microwave, simply activate by squeezing the small metal disk inside until you hear a click and a it will heat up on its own. Once activated, the packs provide up to 2 hours of consistent heat. After each use, these handy packs may be recharged by boiling them in water for 5-15 minutes (depending on size). They may also be used as a refreshing cool pack by placing them in the refrigerator or ice chest. Made of medical grade vinyl and available in round, oval, rectangle, and tri-panel sizes that conform to your body for maximum relief. Choose from blue, clear, green, pink, or purple. Need even more portability? Add an optional Blazer pouch!

Chillers Reusable Cooling Towels

Chillers Reusable PVA Cooling Towels are simply amazing – just wet with any temperature water and give it a good shake or snap, and the polyvinyl acetate cloth activates into a towel that is cool to the touch yet won’t soak your clothing. This incredible technology will serve you for up to 2 hours with refreshing and sustaining cool comfort. As the towel dries out, simply repeat the process and re-use. Available in blue, pink, and tan. Comes complete with a zippered pouch for easy storage between uses.

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    CoreGear® started with one simple need: The need to cool down on a hot day. When we discovered the simple, battery-free personal sports mister pump spray bottle technology, we were hooked, and we wanted to share it with the world...

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     231 E Alessandro Blvd., Suite A-200 Riverside, CA 92508