Cross Country Spikes Review — New Balance XC Seven。Excellent pre-owned condition. Ships quickly. Offers welcome! ~ Built on a REVlite midsole and lugged rubber outsole, these shoes provide traction on the most demanding course. ~ A more traditional fit and protective ride make them perfect for new racers. ~ Mesh Upper - The New Balance XC Seven is constructed with a mesh upper which allows airflow throughout the shoe to enhance ventilation, for a cool and dry foot environment. Synthetic overlays and the 3D screen print placed on top of the mesh offer both support and durability for a secure fit. This sleek upper design is made with a no-sew material application which helps to reduce the risk of chafing and discomfort, ensuring a comfortable run with no distractions. ~ REVlite Midsole - Lined with REVlite the midsole offers resilient underfoot cushioning. The innovative foam compound provides the same responsiveness and durability of New Balance foam 30% heavier, offering a light ride that doesn\'t minimise construction or sacrifice underfoot cushioning and stability. Light in weight and low in profile, it helps to spare your joints as you strike down onto hard, unforgiving surfaces. ~ Rubber Outsole - A lugged, energetic rubber outsole finishes off the XC Seven which is designed to maintain a high level of traction and durability. The sole also features a removable 6 spike configuration to provide best possible traction.