Heated apparel refers to clothing and garments with built-in heating elements powered by a battery/powerbank.

Simply plug a battery or power bank into your heated apparel. Ultra-thin carbon fiber elements heat up key areas, and you can control the warmth with a single built-in button.

Yes. Koltrast uses low-voltage, temperature-regulated systems that meet international safety standards for daily use. We are CE, FCC, UKCA, and RoHS approved.

When powered by the Koltrast Power Bank, designed specifically for our heated apparel, you can expect up to 8 hours of warmth on low, 6 hours on medium, and 4 hours on the highest setting.

Yes. Koltrast heated apparel is fully washable. Simply remove the battery before washing and follow the care instructions inside the garment. We recommend gentle machine washing and air drying for longevity.

Yes. Our outerwear fabrics are designed to resist light rain and snow, keeping you warm and dry in changing Nordic conditions. Waterproof zippers provide added protection.

However, they are not intended for full submersion in water.

Koltrast features a refined unisex fit, available in sizes XS–XXL. Additional sizes are coming soon. Check our sizing guide for exact measurements.

Perfect for cold-weather commutes, outdoor adventures, or simply enjoying a drink at an outdoor bar - Koltrast keeps you warm wherever life takes you.

For assistance, contact our customer care team at contact@koltrast.co, through our Contact page or through our live chat on our website.

Koltrast values genuine, personal service above all. You’ll never speak to a AI chatbot - only with real people who understand our products and care about your experience.