Breathable engineered jacquard mesh upper; FF BLAST MAX cushioning helps provide a lightweight and energetic ride; Trampoline-inspired outsole design helps provide a more responsive bounce back; Reflective details designed to help improve visibility; AHAR LO outsole rubber helps create better traction, improved softness, and advanced durability; Support: Neutral, Stability; Cusion: High; Heel Drop: 8mm; Weight: 255 g/9 oz