bArctic Light Therapy Dog Shirt

Sale price Price $69.00 Regular price Unit price  per 


Please visit our Sizing Chart Page to make sure you get the best fit for your dog.

Product Description

The bArctic creates a microclimate that allows your dog to spend more time outside year-round, soaking up healthy rays of sunlight known to be essential for optimal health; warms in cool temps, cools in hot sun, reduces risk of overheating. Coolvio® patented fabric technology converts sunlight, including harmful UV light, into healthy red and near-infrared light through laser physics and optics.  This is the same light veterinarians use in laser treatments that activates cellular energy, triggering a variety of wellness benefits. 100% Made in USA.

Fabric Content
95% Polyester/5% Spandex

Wash Instructions
Turn inside out and machine or hand wash cold with like colors and hang dry (do not dry clean, iron or bleach).

Satisfaction Guarantee
We have a 100% Tail Wagging Guarantee!  If for any reason, you are unhappy with the fit or performance of your bArctic Light Therapy Dog Shirt, contact us at within 30 days of purchase for a full refund or exchange.

See our P.A.W.S. User Guide for tips to protect your dog and maximize playtime outside = Plan + Act + Watch + Stay Cool!!   

Additional Guidance
Please note that wear and use of dog clothing should always be supervised. Never leave your dog unattended while wearing the bArctic. For dogs with injuries, please consult your veterinarian prior to having them wearing dog apparel.

Customer Reviews

Based on 78 reviews
Rachel W. (Brookfield, Wisconsin)
Dog(s) Name: Daisy
It really helps!

We are very pleased with our Coolvio shirt! It does seem to help keep my pup a bit cooler. She isn’t as thirsty on the hot days when wearing her Coolvio shirt. I love the convenience that it doesn’t require any prep and that it is effective in humidity, unlike evaporative cooling products. The XS fits my Cavalier King Charles Spaniel like a glove. Can’t say enough about the customer service! Remi was very responsive and hooked me up with their last orange hi-vis XS. The quick shipping and personal note was the cherry on the top! Thanks to the Coolvio team!


It works great, Ozzy really enjoys it.

Angel M. (Columbus, North Carolina)
Dog(s) Name: Leo

I love the idea and I love the product.

Nevel (Charlotte, North Carolina)
Human Coolvio

Would love a t-shirt to match my dogs vest. Humans get hit as well.

Hi Howard!

We hope your furry friend is enjoying their High Visibility bArctic shirt. We would love to see pictures. As I mentioned in my Thank You note, Lumiton ( is our sister company and produces human apparel. They currently do not have a matching shirt, but they have some wonderful, bright colors.

Brenda V. (Reno, Nevada)
Dog(s) Name: Saban and Quique
My dogs love this!

It gets really hot and really humid where we live. I was worried for our pups and it didn't matter if it was 5am or 10pm the humidity was relentless. I was very skeptical that this worked in the huminity, and frankly was scarred to try them. These made a huge difference and my pups were able to go to their training sessions. I made little alterations for Saban (right) because he has large shoulders otherwise the small fit them well. The team was really responsive and answered all my questions. My dogs loved their shirts so much we had to buy a 2nd set!

Hi Brenda! Your review makes us so happy! We are delighted that your pups are loving their shirts and that it's helping them in the hot and humid weather. Please stay in touch!

Ann S. (Chicago, Illinois)
Dog(s) Name: Maize

The high visibility is awesome around here in Wisconsin at this time of year. It's deer hunting season.

Hi Ann! Thanks for sharing. Maize looks AWESOME in the all orange. We are thrilled that our high visibility shirt is not only providing her with light therapy benefits for health, energy, and comfort, but also making her highly visible, especially during hunting season.