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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Jess and 10,000+ other people have shopped with us this year

Trim-to-Fit USB Electric Heated Shoe Insoles

$195.00

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Keep your feet perfectly warm and comfortable in the coldest winter weather with these customizable, USB-powered heated shoe insoles.

✔ Easy Trim-to-fit Design
✔ Shock-absorbing EVA Foam
✔ Hand-wash Safe
✔ Standard USB Compatible

📐 Size chart

Shoe Size S M L

High Demand – Last Limited Edition

Product description

Say goodbye to freezing, uncomfortable toes during the harsh winter months. These USB Electric Heated Shoe Insoles are designed for outdoor workers, winter sports enthusiasts, and anyone who struggles with cold feet. Whether you are hitting the ski slopes, hunting in the woods, or simply commuting in the snow, these thermal soles deliver consistent, reliable heat straight to your feet.

Designed for absolute comfort, the insoles are crafted from shock-absorbing EVA foam topped with a soft, cozy velvet layer. Powered by a standard USB interface, you can easily plug them into a portable mobile power bank (not included) or a USB wall adapter to generate soothing heat ranging from 104°F to 149°F.

Worried about finding the perfect size? These insoles feature a highly convenient trim-to-fit design. Simply use scissors to cut along the marked lines for a flawless fit in your boots, sneakers, or work shoes. They are also fully hand-washable, ensuring you can keep your footwear fresh and ready for your next cold-weather adventure.

Details

Material: Soft Velvet top layer, EVA Foam base
Temperature Range: 104°F - 149°F (40°C - 65°C)
Power Connection: USB Interface (compatible with mobile power banks and USB adapters)
Sizes / Measurements (Approximate Lengths):

Small: 9.0 - 9.8 inches (230 - 250mm)

Medium: 10.1 - 10.9 inches (256 - 276mm)

Large: 11.1 - 11.9 inches (283 - 303mm)

Special Features: Trim-to-fit sizing lines, shock-absorbing cushioning, hand-washable
Important Warnings: Hand wash only; do NOT machine wash. Insoles must be completely dry before use. Keep the USB port away from water when connecting to a power supply.

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USB-Powered Warmth

Connect the insoles directly to your mobile power bank or a USB adapter to enjoy consistent heat up to 149°F. Keep your feet toasty during any cold outdoor activity.

Custom Trim-to-Fit Sizing

Never worry about the wrong fit again. Easily use scissors to cut along the guided marking lines to tailor the insoles perfectly to your exact shoe or boot size.

Premium Comfort Materials

Crafted with a supportive EVA foam base and a plush velvet top layer. Experience excellent shock absorption and cozy cushioning for comfortable, all-day wear.

Hand-Washable & Reusable

Keep your insoles smelling fresh and clean. They are completely safe to hand wash—just ensure they are 100% air-dried before plugging them back into a power source.

Perfect for Winter Weather

Give your feet the instant thermal relief they need in freezing conditions. These insoles are the ultimate winter accessory for hiking, working outside, or everyday commuting.

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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More Space for Shared Adventures? 🏕️✨Then our double sleeping pad is just perfect for you.

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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.