Aerogel | Chronicles

Introducing WØLFGAR - Our Warmest Boot Yet.

We’ve spent the last three years dreaming up and refining the warmest, most extreme winter cycling boot. We’re excited to unveil WØLFGAR.

Jay Petervary’s Arrowhead 135 Victory In Photographs

45North sponsored rider and Alaska Iditasport 350 record-holder, Jay Petervary, won his first Arrowhead 135 in some of the most extreme conditions the event has seen. We were there to follow Jay along the entire course and create a photo…

Up Close and Personal With the Wölvhammer

Jaztronaut Aerogel Insoles Available Now!

Year after year we have been riding in cold Minnesota winters with SPD compatible footwear. Learn more about how 45North tackles the problem of cold cleats on winter cycling footwear.