WHAT'S NEW: • Improved engineered mesh for a secure midfoot fit WHY YOU'LL LOVE IT: • Combines the superfoam efficiency you crave with an adaptive guidance system you need • Energy efficient PWRRUN PB is our superfoam cushioning that provides the greatest level of energy return • PWRRUN supportive frame guides your foot forward, smoothly. The assymetrical design provides medial support - even at high speeds. KEY DETAILS Best For: Daily Run/Workout/Casual Movement Cushioning: PWRRUN PB, PWRRUN SUPPORT FRAME Sockliner: CONTOURED EVA Offset: 8mm (33/25 mm) Weight: Men 9.4oz (269g) | Women 8.2oz (233g) US Sizes: Men 7-13, 14, 15 | Women 5-12