QUICK, SMOOTH TRANSITION. The iconic Nike Air Zoom Pegasus 35 Girls' Running Shoe (1y-7y) has been reimagined for a quick, smooth transition. A Zoom Air unit in the beveled heel allows you to move forward, while the engineered mesh and sleek design language keep you moving at breakneck speed. Zoom Air unit in the heel provides a smooth, responsive ride. Beveled heel allows a quick transition. Engineered mesh and partial bootie provide a supportive feel. Waffle pistons in the rubber outsole help absorb impact. Premium Cushlon ST foam provides soft, responsive cushioning with a supportive feel. Internal heel counter provides a secure rearfoot fit.