Breathable mesh upper with minimal overlays to reduce weight

The Fusion LS is terrific for skin protection

All sizes are in US mens with womens in brackets

Four height is Crew length

Super comfortable sock

Unisex Nike Zoom Matumbo 2 US Men's Size (Women's):7.0 (8.5) Breathable mesh upper with minimalThe Nike Zoom Matumbo 2 is a pedigreed distance spike built for performance. The mesh upper feels almost weightless, and dynamic flywire locks your foot in place, making this shoe feel like an extension of your foot. The light and resilient midsole will carry you through any 3000m to 10000m race. Includes ten 1 4" pyramid spikes and a spike wrench. 4 spike configuration for traction and optimum efficiency. Sharkshin upper for a weightless feel