J505RP Extreme

Keis J505RP Extreme Heated Jacket – the warmest jacket from Keis

The Keis J505RP Extreme Heated Jacket is the premium model of the Keis range and offers 25% more heating surface than the popular J501RP. With an integrated fleece inner layer and a heating power of 78 W, it was designed for riders who demand maximum comfort even at arctic temperatures – whether on winter tours in Scandinavia or snowmobiling in North America.

Our warmest and thickest heated jacket – you just need a motorcycle jacket with a bit of extra space, and you are ready for the coldest adventures.

🔥 Heat & Comfort

• Heating power of 78 W (6.5 A) – the most powerful heated jacket from Keis
• 25% larger heating surface than on the J501RP
• 6 heating zones : chest, back, sleeves & collar
• Carbon Micro Fiber Heating Technology – uniform infrared heat, similar to sunlight, without hot spots
• Integrated fleece inner lining – additional insulation, replaces classic mid-layers like fleece or wool sweaters, a bit bulkier.
• Breathable Softshell outer material with spandex side inserts – fitted, elastic and comfortable
• Three heating levels adjustable via the included temperature controller
• Practical : three outer pockets + separate compartments for cables

⚡ Power Supply – Dual Power System

The J505RP can be used in two ways:

• Directly via the vehicle's 12V battery (connection cable included)
• With the optional Keis 5A lithium batteries (sold separately, stored in the inner pocket)

Technical Data:

• Heating power: 78 W
• Power consumption: 6.5 A
• Voltage: 12 V

🎯 Application Area

• Developed for extremely cold conditions 
• Ideal for touring, snowmobiling, adventures in Scandinavia & winter
• Worn as midlayer under any motorcycle jacket

📦 Delivery Contents

• 1 × Keis J505RP Extreme Heated Jacket
• 1 × connection cable for 12V vehicle battery
• 1 × temperature controller
• 1 × user manual

📌 Conclusion

The Keis J505RP Extreme is the warmest heated jacket from Keis – with 25% more heating surface, integrated fleece insulation, and a powerful 78 W heating system. For everyone who wants maximum comfort and safety even at subzero temperatures.

👉 Secure your J505RP Extreme now – your reliable companion for arctic adventures!

All technical information and demonstration videos regarding connection, power supply, and heating of our jackets are detailed here.

CHOOSE YOUR SIZE

Choose your usual size from the dropdown menu next to the blue "Add to Cart" button. If in doubt, you can also measure your chest circumference and choose your size from the table below.

If you hesitate between two sizes, we recommend choosing the larger one. For example, if your chest circumference is 103 cm, choose the jacket size 105 cm, i.e. M.

FREE SIZE EXCHANGE

If the received size does not fit, it is of course possible to exchange it for free. Send us an email and we will send you the procedure to print a return label and drop off the package at a relay point near you. After receipt and inspection, we will send you the new size free of charge.