The GLIDERIDE® 3 shoe is designed to help you conserve more energy,so you can log more miles during your distance training.A key focus for this design was to make this trainer smoother and more comfortable.Softer and more breathable,this shoe features a redesigned engineered mesh upper.This material comfortably wraps your foot and increases airflow to keep your feet cool.We added FF BLAST+™ cushioning to the midsole to create a softer touchdown at footstrike.It keeps the shoe lightweight while adding a more responsive rebound at toe-off.GUIDESOLE® technology reduces ankle flexion and lightens the load placed on your foot.Along with its curved sole design,this shoe helps you roll through your training with less effort.