Prüfstern Consumer Test 2025

Our products were tested by the independent Prüfstern GmbH and awarded an overall rating of "Very Good (1.3)." This result confirms the high quality, durability, and reliability of our products.

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App-Controlled Smart Rechargeable Heated Insoles

$165.00

~~$38.00~~ $165.00

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Take total control of your winter comfort with customizable, app-controlled heated insoles that keep your feet warm for up to 10 hours.

✔ Smart App Control
✔ Long-Lasting Warmth
✔ Waterproof & Durable
✔ Trim-to-Fit Comfort

Size US 5-9 US 9.5-13.5

High Demand – Last Limited Edition

Product description

Say goodbye to freezing toes during your favorite winter outdoor activities. These App-Controlled Smart Heated Insoles are designed for skiers, hunters, winter campers, and anyone who struggles with cold feet. They deliver fast, even heat distribution across your entire foot, turning any pair of shoes or boots into a cozy, heated haven.

No more bending down to adjust bulky battery packs or suffering through one-size-fits-all temperatures. Using a dedicated mobile app, you can easily control the heat of your left and right feet independently, monitor real-time temperatures, and set auto-off timers ranging from 15 to 120 minutes. The high-capacity 3000mAh batteries offer reliable, wireless warmth for up to 16 hours on a single charge.

Crafted from soft, open-cell PU foam, these insoles are breathable, waterproof, and sweat-proof, ensuring your feet stay comfortably dry during extended wear. The rugged, glue-injected design completely seals the battery compartments to prevent punctures or crushing underfoot. Simply trim them to your size, slide them in, and step confidently into the cold.

Details

Material: Open-cell PU foam, plastic, and carbon fiber heating elements
Power & Voltage: 3.7V Rated Voltage / 5W Rated Power
Battery: Built-in 3000mAh Lithium-ion polymer battery (per insole)
Charging: 5V / 2A fast charging; takes approx. 2-3 hours for a full charge
Temperature Range: Hardware presets at 104°F, 122°F, and 140°F (App allows custom adjustments from 86°F to 158°F)
Usage Time: Up to 16 hours at 104°F; approx. 7 hours at 122°F
Special Features: Bluetooth App control (independent left/right settings), real-time temperature monitoring, 15–120 minute timers, waterproof/sweat-proof design, odor-resistant, trimmable sizing
Included in Package: 1 Pair of Insoles, 2 Charging Cables, 1 English Instruction Manual
Important Warnings: Insoles cannot be turned on or used while they are charging.

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Smart Smartphone Control

Easily manage your warmth directly from your phone. The dedicated app lets you set independent temperatures for each foot, switch between Fahrenheit and Celsius, and set auto-off timers.

10-Hour Battery Life

Each insole is packed with a high-capacity 3000mAh battery. Enjoy up to 10 hours of continuous, wireless heat on the lowest setting so you can stay out in the cold much longer.

Rugged & Waterproof Design

Built to withstand rugged outdoor use. The glue-injected, fully sealed battery compartments are completely waterproof, sweat-proof, and highly resistant to crushing or punctures.

Premium Breathable Foam

Made with soft, odor-resistant open-cell PU foam. This material ensures your feet stay dry, comfortable, and well-cushioned during long hikes, ski trips, or hours of winter camping.

Customizable Trim-to-Fit

Achieve the perfect fit for any shoe or winter boot. These unisex insoles feature a convenient trimmable design, allowing you to easily cut them to your exact size for maximum comfort.

What Is the Naturwide Guarantee? 🌿

Since the founding of Naturwide, quality, functionality, and customer satisfaction have been our top priorities. Our outdoor products are designed to help you get the most out of your adventures – reliable, durable, and practical.

With a customer satisfaction rate of 94.2% and countless 5-star reviews, we are fully committed to providing you with high-quality gear that supports and excites you on your journeys. That’s why we offer a no-questions-asked 14-day satisfaction or money-back guarantee.

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Our Story – How Naturwide Was Born

We are Andrew & Brian, two passionate outdoor enthusiasts who have long seen nature as a space for escape and adventure. But one thing always bothered us: many outdoor products are either overpriced, poor in quality, or just not well thought out.