The Karhu Fusion 4.5 Hivo is the latest iteration of the brand's popular neutral trainer, designed for a plush and propulsive ride. This version features a wide fit and maintains a streamlined silhouette that facilitates a smooth transition from heel strike to toe-off.

• Refined IdealKnit mesh upper for enhanced breathability and comfort
• Added reflective details for improved visibility
• Redesigned tongue for a softer, more accommodating, and premium feel
• Nitrogen-injected AeroFoam midsole for superior rebound and cushioning
• Colorway: Foggy Dew / Alloy

Brand

Karhu

Style Code

F101019

Colors

white/grey

Listed

February 3, 2026

Model

Fusion 2.0

Gender

men

Category

Apparel & Accessories/Shoes/Sneakers