M Karhu Fusion 5.0 mens-clothing-pants lightweight cushioning works with the

lightweight cushioning works with the enhanced upper's secure and comfortable fit for a fresh take on one of our most-loved shoes

increased breathability and now offered with a wide fit option which will be a delight for many

Comfortable and simpler to wear than a chest strap

there's soft

This thermal

M Karhu Fusion 5.0 mens-clothing-pants lightweight cushioning works with theMeet the new Mens Fusion 5. 0 in Antarctica Turbulence. The updated silhouette ushers in a brand new era for our trusted neutral trainer. Designed for runners seeking a balanced blend of cushioning and performance, the new Fusion 5. 0 features a 6mm heel toe offset, more robust foam package, refined fit, and a redesigned Fulcrum for a silky smooth experience that youll want to run again and again. The Fusion 5. 0 is ideal for long runs and faster