The upper construction references the GEL-1050™ design from the year 2000, updated with suede overlays. The midsole incorporates TRUSSTIC® support units, GEL® technology inserts, and FF BLAST™ PLUS cushioning for a lightweight feel. suede overlays rearfoot and forefoot GEL® technology FF BLAST™ PLUS cushioning TPU TRUSSTIC® technology walking-specific flex grooves smooth heel to toe transition
