Women's Topo® Ultrafly 5 :: A personal cheerleader for your feet. Your updated Women's Topo Ultrafly 5 cross-trainer is giving your regimen the lift it needs. Light pronation support? Check! A fresh 30x25 mm platform with an extra 2 mm cushioning? Double-check! The midsole is your gentle guide and the Zipfoam™ formula? Softer, lighter, and more responsive than ever! Plus, it's eco-chic with a recycled engineered mesh upper (queue the standing ovation!). Step into the cushy OrthoLite® footbed and elevate your day with the Ultrafly 5 - it's like walking on air.