Best suited for
The Yukon Crewneck is developed for men who spend long days in demanding outdoor environments, whether hunting, fishing, skiing, cycling or working outdoors. The sporting design with beige contrast stitching makes it a good baselayer under hunting gear or a ski jacket. The thumb holes in the cuffs keep the sleeves in place when layering. It pairs well with the Yukon bottoms for a complete heating system.
What is included in the box
- 1x Happyhot Yukon Heated Baselayer Top (Men's)
- 1x 10,000 mAh Powerbank (USB-C) - also available here
- 1x USB-C charger & laundry bag - also available here
- User manual - also available here
How to use your heated baselayer
The heat is easily controlled via the Happyhot App (iOS/Android) or manually via the control button on the sleeve. The interior of the shirt features an advanced waffle structure that traps heat while wicking away moisture for optimal breathability.
How to use your heated shirt
- Charging Start by fully charging the power bank. The power bank has four LED indicators showing the charging status — when all four light up green it is fully charged. We recommend using an original Happyhot USB-C charger. For the first 5 uses, the power bank should be fully charged and discharged each time.
- Activation Connect the power bank in the side pocket and hold the control button on the sleeve for approx. 3 seconds to turn on.
- Heat levels Switch between three levels by briefly pressing the button:
- Low heat
- Medium heat
- High heat
Operating time: 3-10 hours depending on the selected heat level.
App control Download the Happyhot app from the App Store or Google Play. Turn on Bluetooth, connect the power bank and pair the top with your phone via the app. You can then control the heat level and monitor the battery level directly in the app.
Care & Washing
- Always remove the power bank before washing, place the cable in the battery pocket to protect the connection.
- Machine wash at 30 °C on a gentle cycle in a laundry bag.
- Avoid spin cycles and fabric softener.
- Never wring the product after washing.
- Air dry only, do not tumble dry.
- Store the product and power bank fully charged in a dry place away from sunlight when not in use.
- When travelling by air, the power bank must be carried in hand luggage.
Specifications
- Material: 94% Polyester, 6% Elastane
- Heating zones: 5 zones (Back, abdomen, sides, shoulder blades)
- Battery: 10,000 mAh Li-polymer (USB-C)
- Operating time: 3-10 hours
- Charges: 500+ cycles
- App: Happyhot app (iOS & Android)
- Control: App or manual button
- Certifications: CE, RoHS
- Design: Designed in Denmark
Safety information
- Never modify, disassemble or repair heating products.
- Use only Happyhot-approved chargers and accessories.
- Avoid exposing the power bank or charger to water.
- The power bank must never be exposed to temperatures above 80 °C - risk of explosion and fire.
- Keep out of reach of children.
- Always switch off the product when not in use.
- Dispose of the product and battery in accordance with local regulations for electronics and batteries.
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