The women’s KARHU Fusion 3.5 HiVo is a highly responsive, cushioned running shoe for neutral-footed runners. Whether going easy or pushing the pace, the forward propulsion and plush cushioning make your run comfortable and playful. The 6mm heel-toe offset, shortened Fulcrum, and propulsion unit result in a swift and nimble underfoot experience. The newly redesigned upper mesh is softer in the toe box, while the intricate venting pattern improves breathability. The Fusion 3.5 is an all-in-one shoe for the neutral runner with variety in their running workouts. The HiVo version is more than just a “wide” as it accounts for feet with higher insteps, greater instep girths, and flat and all-around larger-than-average feet. At KARHU, we know every runner has unique feet, and precisely that given resulted in the new Fusion. The Fusion 3.5 is built from a growing database of over 3 million 3D scans taken from runners’ feet. The Karhu Fusion 3.5 is literally created by the runner for the runner. Technologies KARHU Fusion 3.5 HiVo: -Fulcrum + Propulsion Unit -Ideal Knit -Ortix Fit -AeroFoam midsole -M-Lock lacing system Weight US8: 250g / 8.8 oz Heel-to-toe drop: 6mm