Nanospikes Footwear Traction Color:Charcoal easy to use CO₂ inflator

easy to use CO₂ inflator with a spring loaded mechanism to regulate airflow for both presta and Schrader valves

The inseam is 28" for the short model

Built slim with next-gen Prolite construction

Light Cushion

Construction- Endura-Shell

Nanospikes Footwear Traction Color:Charcoal easy to use CO₂ inflatorSlick roads, freezing temperatures and diminishing daylight call for traction with unmatched fit, performance and comfort. Redesigned from the ground up, NANOspikes now deliver more comfort, improved traction and a better fit on a wider variety of modern running footwear. So you have the freedom to keep moving confidently, all winter long.