GT-2120
Upper
Synthetic leather and breathable open mesh for comfort. Reflectivity for safety. The lightweight polyurethane foam insole material wicks moisture away and features antimicrobial protection.
Sole
Full length Solyte® Midsole Material for enhanced bounce back during the propulsion phase and durability. The Impact Guidance System,® is a technical design philosophy that allows the foot to perform in a more natural manner. An Extended DuoMax® medial post and Gender Specific Space Trusstic System™ allows normal periodic changes in the shape of each gender's arch; thereby providing for the controlled deformation of the arch into the space within the system and giving a biomechanically balanced arch support. The outsole features an AHAR® heel with DuoSole® and DuraSponge® for flexibility and additional cushioning. GEL® Cushioning system in the heel and the forefoot.
Weight
Men's size 9 is 11.3oz (320g)
Women's size 7 is 9.1oz (258g)