Adidas PureBoost

Runner type: neutral boost is our most responsive cushioning ever: The more energy you give, the more you get STRETCHWEB rubber outsole flexes underfoot for an energised ride adidas Primeknit upper wraps the foot in adaptive support and ultralight comfort; Floating arch hugs and supports every step, moulding to the shape of your foot. Continental Outsole - Unrivaled Traction TORSION SYSTEM between the heel and forefoot for a stable ride; Dual-density 3D heel counter designed for women's feet helps increase stability around the heel