The gel placement is engineered based on dynamic foot pressure analysis, asics shoe laces.
"The Nike Air Zoom Spiridon '16 Men's Shoe maintains the responsive cushioning of the iconic running shoe and elevates it for everyday wear with a lightweight, breathable upper. Textile or textile and synthetic upper for lightweight breathabilityDynamic Fit lacing system provides a locked-in fitZoom Air cushioning is lightweight, low-profile and responsiveDual-density cushioning for comfort and supportRubber traction pattern for durability and grip"Breathable materials enhance comfort, suitable for extended wear, asics gel-1130 sportstyle shoes.
