The New Balance 5000 is engineered to be as tough as you are. The first cross country spike with a Fantom Fit upper, giving it a seamless feel so you can run your fastest.
• 4 TPU spike configuration
• Breathable mono mesh
• Full-length TPU plate
• Ideal for 3000m to 10000m
• Removable spikes for superior traction
• Standard spike size is 1/4 inch