The brand new men’s Fusion 4.5 is the latest version in our Fusion line-up. The shoe remains a plush and propulsive neutral trainer with a familiar streamlined fit that seamlessly accelerates the transition from heel to toe-off. New adjustments to the shoe utilize refined IdealKnit mesh for improved breathability and comfort, with added reflective details for improved visibility. A redesigned tongue that is softer, more accommodating, and offers a premium on-foot feel. The incorporation of nitrogen - injected AeroFoam in the midsole provides better rebound and a more cushioned experience for improved comfort during runs. The KARHU Fusion 4.5 is the ultimate all-in-one shoe for runners seeking a unique blend of comfort, responsiveness, and performance. Technologies KARHU Fusion 4.5 - Fulcrum + Propulsion Unit - IdealKnit - Nitrogen-infused AeroFoam midsole - M-Lock lacing system Weight US10: 302g / 10.7 oz Heel-to-toe drop: 6mm ####description-start#### The men's KARHU Fusion 4.5 Monument / Blue Haze delivers a plush yet responsive ride tailored for the neutral runner . This versatile daily trainer supports smooth heel-to-toe transitions and offers a cushioned, energetic underfoot feel to keep you moving effortlessly. A shoe made for tempo runs, training sessions, and workouts. New adjustments to the shoe utilize refined IdealKnit mesh for improved breathability and comfort, with added reflective details for improved visibility. A redesigned tongue that is softer, more accommodating, and offers a premium on-foot feel. The incorporation of nitrogen-injected AeroFoam in the midsole provides better rebound and a more cushioned experience for improved comfort during runs. The KARHU Fusion 4.5 is the ultimate all-in-one shoe for runners seeking a unique blend of comfort, responsiveness, and performance. Details KARHU Fusion 4.5 - Shortened Fulcrum + Propulsion unit for an efficient stride. - Nitrogen-infused AeroFoam midsole for improved comfort during runs. - Updated IdealKnit mesh construction with improved breathability. -Increased visibility with reflective prints - M-Lock lacing construction ensures a secure midfoot. ####description-end#### ####featured-start#### The KARHU Fusion 4.5 is a highly responsive, cushioned running shoe for neutral-footed runners. It is sure to elevate your run and propel you forward. ####featured-end####