Cushioning system incorporates a PWRRUN+ sockliner with PWRRUN cushioning for more spring in daily movement; Flexible forefoot design is adaptive at toe-off; Engineered mesh and a secure heel fit for confidence in each step security; Upgraded Hallow-Tech guidance system keeps you centered and stable on the shoe; Best for Daily Run/Workout/Casual Movement; Sustainability: This style is vegan and contains recycled materials; Heel-to-Toe Offset: 8mm (35mm heel/27mm forefoot); Weight: Men's 10.1oz (287g)