[PURPOSE-BUILT STABILITY AND GUIDANCE - The Topo Athletic Ultrafly 5 road running shoes are an all-purpose running shoe featuring light pronation support designed to assist road runners who need mild guidance for better alignment ensuring stability and efficiency with every stride ENHANCED CUSHIONING FOR COMFORT - Featuring a new 30 x 25 mm platform these road running shoes now include 2 mm of additional cushioning delivering extra comfort and improved impact absorption during long runs or high-mileage training RESPONSIVE ZIPFOAM TECHNOLOGY - Our latest ZipFoam formula offers a softer lighter and more responsive midsole creating an exceptional balance of comfort and performance that adapts to your pace and running style in these road running sneakers ECO-FRIENDLY BREATHABLE UPPER - The breathable engineered mesh upper of the Ultrafly 5 road running shoes is crafted from recycled materials providing a snug and supportive fit while promoting better air circulation to keep feet cool and dry during road running ORTHOLITE FOOTBED FOR LUXURY COMFORT - Experience immediate comfort as you slip into the Ultrafly 5 running sneakers thanks to the OrthoLite footbed which offers a plush and luxurious feel underfoot enhancing comfort throughout your run and beyond]