Suela de Caucho
Breathable mesh bootie upper uses Flywire cables to create a secure, locked-down fit
Low-profile midsole and rounded heel encourage a natural footstrike and running gait
New tri-star outsole pattern expands on impact and contracts at toe-off, moving with your stride while providing flexible cushioning and durable traction
Nike Men's Free Rn Running Shoe B06XPD7ZS3