Heated jackets are a popular choice among outdoor enthusiasts, commuters, and anyone who wants to stay warm without bulky layering. But when the rain starts falling, many ask the same question: can your heated jacket still keep you warm—and safe—if it gets wet?
Are Heated Jackets Waterproof?
Most heated jackets are not fully waterproof, but they are often water-resistant. This means they can handle light rain, drizzle, or snow without damaging the heating system. Jackets from brands like GOKOZY feature tightly woven outer shells and water-repellent coatings that deflect moisture while remaining breathable.
Here’s the difference:
- Water-resistant: Offers protection from light moisture
- Waterproof: Suitable for heavy rain or submersion
If your heated jacket isn’t clearly labelled “waterproof,” it’s best to assume it’s made for light showers, not downpours.

Can You Wear a Heated Jacket in Light Rain?
Yes—many heated jackets are designed to be safely worn in light rain. The internal heating elements are protected by multiple fabric layers, which means a few raindrops won’t cause a shock. However, extended exposure to moisture may gradually penetrate the fabric over time.
If you're heading into unpredictable weather, wear a waterproof outer shell over your heated jacket. This keeps both you and the jacket protected while maintaining warmth.
What About the Battery?
The battery pack is the most vulnerable component when it comes to water. Even if the jacket handles drizzle well, battery ports and connectors should remain dry to avoid short circuits.
Internal Power Pocket: Shielded and Secure
Most premium heated jackets include a dedicated internal pocket for the power bank. These battery compartments are protected with zips, storm flaps, or water-resistant fabric linings, helping keep the electronics safe from light rain and moisture exposure.

What If Your Heated Jacket Gets Wet?
- Immediately turn off the jacket and unplug the battery
- Let the jacket air-dry naturally before reuse
- Do not tumble dry or use a direct heat source (e.g. radiator, hairdryer)
If the battery area gets wet, gently pat it dry with a towel and let it air out fully. Only reconnect the battery once you're confident everything is completely dry.
Tips for Wearing a Heated Jacket in Wet Weather
- Layer with a waterproof coat on top during heavy rain
- Store a spare power bank in a sealed waterproof pouch
- Use low or medium heat settings to avoid steam build-up
Final Thoughts
Heated jackets are a brilliant way to stay warm on cold, damp days—especially in unpredictable British weather. While not designed for heavy rain or full water immersion, most models perform perfectly in drizzle or mist when used with basic precautions.
With smart layering and care, you can enjoy your heated jacket’s full benefits no matter the forecast.

Real-Life Comfort, Rain or Shine

Discover more at GOKOZY’s heated jacket collection—built for warmth, comfort, and real-world weather.