New Balance Unisex FuelCell XC Seven v5 Cross Country Racing Shoe Dominate the course with the New Balance FuelCell XC Seven v5. Engineered specifically for cross-country racing, this elite-level unisex shoe combines lightweight power, aggressive grip, and protective comfort. Whether you are a beginner stepping up to the starting line or an experienced runner chasing a personal record, the XC7 v5 delivers a fast, close-to-the-ground ride that keeps you nimble from the first mile to the finishing kick. Why You’ll Love It Propulsive Midsole: Featuring nitrogen-infused FuelCell foam, the midsole delivers high-rebound cushioning that snaps back with every step to actively drive you forward. Aggressive, Multi-Surface Traction: The durable rubber outsole boasts a fierce lug pattern, allowing you to claw safely through mud, loose dirt, wet grass, and mixed terrain. 6-Pin Removable Spike Plate: Adapt to any course condition instantly. Screw in the included spikes for maximum bite on soft terrain, or leave them out for harder surfaces. Ultra-Lightweight Comfort: An angular midsole geometry sheds unnecessary weight without sacrificing structural protection, minimizing leg fatigue during long, demanding races. Breathable & Mud-Ready Upper: Constructed from a thin, lightweight synthetic mesh that allows water and sweat to drain easily while preventing trail debris from getting inside. Secure, Locked-In Fit: A revamped lace geometry and adjustable closure offer a highly customizable fit, keeping your foot stable over off-camber sections and tight course turns. Technical Specifications Best For: Cross Country (XC) racing, track and field, trail racing Midsole Technology: FuelCell Foam (High-Rebound/Responsive) Outsole: Rubber with aggressive multi-directional lugs & 6-Pin configuration Spike Setup: 6 Removable spike pins (Spikes and tool included) Weight: Exceptionally light at approx. 6.1 – 6.6 oz (depending on size) Upper Material: Lightweight synthetic mesh Important Fit & Sizing Guide This is a Unisex racing shoe. Sizing is listed in standard Men’s sizes. Men: Order your standard running shoe size. Women: Order 1.5 sizes down from your standard running shoe size. For example, if you wear a Women's size 9.5, you should select a size 8.