At 26 years old, Marine Keil has spent eight years on two wheels, for leisure and for work that demands precision, focus, and total reliability.
Based in the Paris region, Marine rides across the entire Île-de-France area year-round, covering 350–500 km every single day. Even in freezing winter mornings, if the road is open, she’s riding.
For Marine, motorcycling isn’t just a passion. It’s her profession, her independence, and her way of life.
Her Story
Marine began her career in food delivery before moving into blood transport, a role where timing, consistency, and concentration are super significant.
“I’m someone who enjoys working independently, with the freedom to organise my days, manage my pace, and choose my own routes. This autonomy and sense of freedom are essential to me.”
But winter riding brings its own challenges. Long hours in the cold don’t just affect comfort, they affect focus, safety, and endurance.
Before heated gear, the cold would eventually take over. Fatigue would set in. Reaction times would drop.
Now? That’s changed entirely.
How KEIS Makes the Difference
Heated gear has become part of Marine’s daily routine, as essential as her helmet or boots.
By staying warm throughout long winter days, Marine stays focused, efficient, and safer on the road. Less fatigue means smoother riding and even the ability to complete more deliveries during the coldest months.
“Maintaining a stable body temperature makes a real difference, both physically and mentally,”.
"Heated gear has truly changed the way I ride in winter. Before, the cold would eventually take over, especially during long days or repeated trips. Today, I stay focused and efficient for hours."
What Marine Rides With
Here is the KEIS gear that Marine relies on for real-world use:
J601RP Ultra Flex Heated Jacket
"It keeps me warm without being bulky and allows complete freedom of movement,".
"Essential for keeping my hands warm and responsive, especially during long days,".
"Provides a real boost in comfort when spending long hours on the bike,".
“These are simple, reliable products, and above all, perfectly suited to daily use. I use them because they genuinely make my life easier when riding in winter.”
— Marine Keil | @marinebike__
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