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Durable Gear for Every Expedition Performance Meets Comfort: Phone Cases

Thermal Insulated Phone Cases

Protect your smartphone and its battery life in cold weather with our insulated phone cases for winter sports, skiing, and outdoor adventures. TREQA’s thermal phone case features water-resistant, windproof construction with 200 GSM insulation to preserve your phone battery life and shield your device from extremely cold temperatures during hiking, snowboarding, and winter activities.

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Hear from Happy Customers

What People Say

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— Brillette Barreat.
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TREQA has become my favorite brand for winter gear. Their jackets keep you seriously warm without the crazy price tag you’d expect for this level of quality. The materials are durable, the designs are modern, and the color options are really well-chosen... great for outdoor adventures yet easy to transition into urban life. It’s great to find a brand that delivers both performance and affordability. Highly recommend!

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— Marvin.
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I absolutely love my TREQA jacket. It's incredibly warm and comfortable, no matter the weather conditions. Whether it's cold, windy, or rainy, I always feel cozy and protected. The quality is top-notch, and I can tell it’s made to last. I 100% recommend TREQA to anyone looking for a reliable and stylish jacket!

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Danylo Glyntchak
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I got their jacket two weeks ago.Tried it on cold march windy day at Huber,on lake shore.Very comfy and reliable for weather in my opinion.

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Corynn Mountain
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I LOVE the quality of the Pumori jacket! it is both lightweight and super warm. I would absolutely recommend the Treka brand!

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Andrew Chan
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Awesome jacket can’t find no where with is quality in this price! Highly Recommend. Light weight and warm!

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Joe Cameron
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Great guys, great product, glad I found them can't wait to get out and try all the stuff out.

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Roger Meunier
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Hoping That Treka can keep me dry on all our day hikes,, many claim water proof, Willing to give it a try, Bragging rights.

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Carlie Anne
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Treka makes stylish, quality (durable, warm) products. Which is why I always recommend Treka products to both my friends and family!

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Robbin Wood
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These products are well thought out, designed for longer life and better performance, are economical and, therefore, families can purchase these for their children!

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Stephen Hanlon
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Great performance out the apparel I purchased. Comfortable, lightweight and perfect for long hikes when weather is unpredictable.

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Patricia MacMurdo
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I just wore by Pumori winter jacket for the first time and I love it. It is a cold and windy day in Prince Edward Island and it kept me nice and warm. And it is so lightweight, you barely know you have it on. Thanks Treka.

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Frequently Asked Questions

What is a Thermal Phone Case, and How Does It Work?

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A thermal phone case is an insulated pouch that uses insulating materials like 200 gsm microfiber to keep your phone safe and protect it from cold weather. TREQA cases create a thermal barrier, preserving battery life and ensuring consistent performance during outdoor activities.

How Does a Thermal Phone Case Protect Battery Life in Cold Weather?

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By insulating against low temperatures, TREQA’s insulated phone cases minimize heat loss and prevent rapid battery drainage, keeping devices operational even in sub-zero conditions.

Will the Case Interfere with My Cellular Signal or Touch Screen?

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No, the insulation and ripstop fabric do not significantly block cellular signals. You can still hear notifications and maintain your cell phone’s functionality. For most phones, you’ll need to remove the device from the thermal case to access the touchscreen fully.

How Well Do These Cases Protect Against Canadian Winters?

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Both cases are designed with Canadian winters in mind. The 200 gsm synthetic insulation helps regulate temperature and keeps your phone’s battery from draining rapidly due to extreme temperatures. The windproof and water-repellent materials add extra security against snow, sleet, and frigid windchill, making them Canadian-proof winter-friendly phone cases.

What Features Make a Thermal Phone Case Ideal for Outdoor Adventures?

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Outdoor phone cases should feature tough ripstop fabric, windproofing, water resistance, and lightweight designs, making them perfect for hiking, skiing, and other rugged activities in cold conditions.

Is your Insulated Phone Case Waterproof or Water-Resistant?

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Our water-resistant thermal phone cases feature durable water-repellent coatings that shield devices from snow and light rain, ensuring phone functionality in challenging weather.

Which Phones Do These Cases Fit?

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Both the TREQA Polar Phone Case and the TREQA Arctic Thermal Phone Case fit almost all iPhone models (SE, 5, 6, 7, 8, X, 11, 12, 13, 14, 15, 16) as well as most Samsung and Android phones with similar dimensions. If you’re unsure whether your phone will fit, compare its dimensions to the 3.5 x 7.25-inch case size.

Does the Case Have Extra Pockets or Storage?

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The Polar Phone Case features an outer pocket for storing cards or IDs. Both models also feature a strap on the back for easy carrying or attaching to a belt or backpack for drop protection.

How Do I Clean and Care for My Thermal Phone Case?

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  • Spot Cleaning: Use a mild detergent solution and a soft cloth or sponge to wipe away dirt.
  • Air Dry Only: Allow the case to dry thoroughly before using it again. Avoid machine drying, as high heat can affect the insulation and DWR coating.
  • Reapply DWR (If Needed): Refresh the water-repellent coating using a fabric-safe DWR spray.

How Durable are Outdoor Phone Cases for Rugged Outdoor Use?

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TREQA’s outdoor thermal phone cases are built with robust ripstop outer fabric, reinforced stitching for extra protection, and weatherproof features, offering lasting durability for outdoor enthusiasts navigating harsh environments and extreme cold.

Can the Thermal Phone Cases Fit in My Jacket Pocket?

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Yes, the phone cases will fit in either an inside or outside jacket pocket. Shop our collection of men’s insulated winter jackets and women’s insulated outdoor jackets. We also offer insulated winter jackets for kids so the whole family can play in the snow!