{"product_id":"topo-athletics-ultrafly-5-ws-25-26-25-26","title":"Women's Ultrafly 5 25\/26","description":"\u003cp data-start=\"343\" data-end=\"766\"\u003eThe fifth-generation Ultrafly blends Topo’s distinctive foot-shaped comfort with refined stability and enhanced cushioning, making it an ideal option for runners seeking moderate pronation support in a lightweight trainer. Designed with a purposeful 30 mm heel \/ 25 mm forefoot stack, the Ultrafly 5 gains 2 mm of additional foam underfoot for extra shock absorption and comfort without compromising ground feel or control.\u003c\/p\u003e\r\n\u003cp data-start=\"768\" data-end=\"1332\"\u003eThe ZipFoam™ midsole provides a dual-density platform that’s softer against the foot for comfort and firmer at ground level for a responsive, energy-efficient ride. A subtle medial post and external TPU heel counter offer structured support for mild overpronators, guiding the foot naturally through the gait cycle without stiffness. The OrthoLite® Performance Insole contributes to step-in softness and long-lasting breathability, while the redesigned upper—made from recycled engineered mesh—delivers lightweight structure and zonal ventilation across key areas.\u003c\/p\u003e\r\n\u003cp data-start=\"1334\" data-end=\"1642\"\u003eTrue to Topo’s design philosophy, the anatomical toe box encourages toe splay for balance and comfort during long miles. Whether you're logging daily runs, training for a half marathon, or looking for a walking shoe with thoughtful support, the Ultrafly 5 delivers dependable comfort with a performance edge.\u003c\/p\u003e\r\n\u003cp data-start=\"1649\" data-end=\"1667\"\u003e\u003cstrong data-start=\"1649\" data-end=\"1665\"\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul data-start=\"1668\" data-end=\"2495\"\u003e\r\n\u003cli data-start=\"1668\" data-end=\"1803\"\u003e\r\n\u003cp data-start=\"1670\" data-end=\"1803\"\u003e\u003cstrong data-start=\"1670\" data-end=\"1690\"\u003eZipFoam™ Midsole\u003c\/strong\u003e: Proprietary cushioning compound offers enhanced rebound and long-term resilience compared to traditional EVA.\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n\u003cli data-start=\"1804\" data-end=\"1923\"\u003e\r\n\u003cp data-start=\"1806\" data-end=\"1923\"\u003e\u003cstrong data-start=\"1806\" data-end=\"1833\"\u003eDual-Density Cushioning\u003c\/strong\u003e: Soft underfoot layer with a firmer base for efficient energy return and a stable ride.\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n\u003cli data-start=\"1924\" data-end=\"2052\"\u003e\r\n\u003cp data-start=\"1926\" data-end=\"2052\"\u003e\u003cstrong data-start=\"1926\" data-end=\"1960\"\u003eMedial Post \u0026amp; TPU Heel Counter\u003c\/strong\u003e: Built-in structure provides mild pronation support and helps maintain midfoot alignment.\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n\u003cli data-start=\"2053\" data-end=\"2164\"\u003e\r\n\u003cp data-start=\"2055\" data-end=\"2164\"\u003e\u003cstrong data-start=\"2055\" data-end=\"2089\"\u003eRecycled Engineered Mesh Upper\u003c\/strong\u003e: Lightweight, breathable, and eco-conscious with a secure, adaptive fit.\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n\u003cli data-start=\"2165\" data-end=\"2279\"\u003e\r\n\u003cp data-start=\"2167\" data-end=\"2279\"\u003e\u003cstrong data-start=\"2167\" data-end=\"2189\"\u003eAnatomical Toe Box\u003c\/strong\u003e: Allows toes to spread naturally, improving balance and reducing fatigue over distance.\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n\u003cli data-start=\"2280\" data-end=\"2390\"\u003e\r\n\u003cp data-start=\"2282\" data-end=\"2390\"\u003e\u003cstrong data-start=\"2282\" data-end=\"2315\"\u003eOrthoLite® Performance Insole\u003c\/strong\u003e: Delivers step-in softness with moisture management and odor resistance.\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n\u003cli data-start=\"2391\" data-end=\"2495\"\u003e\r\n\u003cp data-start=\"2393\" data-end=\"2495\"\u003e\u003cstrong data-start=\"2393\" data-end=\"2410\"\u003eAPMA Approved\u003c\/strong\u003e: Recognized by the American Podiatric Medical Association for promoting foot health.\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp data-start=\"2502\" data-end=\"2522\"\u003e\u003cstrong data-start=\"2502\" data-end=\"2520\"\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul data-start=\"2523\" data-end=\"2873\"\u003e\r\n\u003cli data-start=\"2523\" data-end=\"2586\"\u003e\r\n\u003cp data-start=\"2525\" data-end=\"2586\"\u003e\u003cstrong data-start=\"2525\" data-end=\"2537\"\u003eBest For\u003c\/strong\u003e: Daily running, walking, light stability needs\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n\u003cli data-start=\"2587\" data-end=\"2640\"\u003e\r\n\u003cp data-start=\"2589\" data-end=\"2640\"\u003e\u003cstrong data-start=\"2589\" data-end=\"2605\"\u003eStack Height\u003c\/strong\u003e: 30 mm (heel) \/ 25 mm (forefoot)\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n\u003cli data-start=\"2641\" data-end=\"2671\"\u003e\r\n\u003cp data-start=\"2643\" data-end=\"2671\"\u003e\u003cstrong data-start=\"2643\" data-end=\"2663\"\u003eHeel-to-Toe Drop\u003c\/strong\u003e: 5 mm\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n\u003cli data-start=\"2672\" data-end=\"2719\"\u003e\r\n\u003cp data-start=\"2674\" data-end=\"2719\"\u003e\u003cstrong data-start=\"2674\" data-end=\"2684\"\u003eWeight\u003c\/strong\u003e: 8.0 oz \/ 227 g (Women’s size 7)\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n\u003cli data-start=\"2720\" data-end=\"2746\"\u003e\r\n\u003cp data-start=\"2722\" data-end=\"2746\"\u003e\u003cstrong data-start=\"2722\" data-end=\"2736\"\u003eCushioning\u003c\/strong\u003e: Medium\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n\u003cli data-start=\"2747\" data-end=\"2779\"\u003e\r\n\u003cp data-start=\"2749\" data-end=\"2779\"\u003e\u003cstrong data-start=\"2749\" data-end=\"2767\"\u003eUnderfoot Feel\u003c\/strong\u003e: Balanced\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n\u003cli data-start=\"2780\" data-end=\"2806\"\u003e\r\n\u003cp data-start=\"2782\" data-end=\"2806\"\u003e\u003cstrong data-start=\"2782\" data-end=\"2793\"\u003eSupport\u003c\/strong\u003e: Stability\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n\u003cli data-start=\"2807\" data-end=\"2873\"\u003e\r\n\u003cp data-start=\"2809\" data-end=\"2873\"\u003e\u003cstrong data-start=\"2809\" data-end=\"2827\"\u003eSustainability\u003c\/strong\u003e: Recycled mesh upper to reduce landfill waste\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003e\u003ciframe title=\"YouTube video player\" src=\"\/\/www.youtube.com\/embed\/qwkxKrwefM8?si=Y8lcWxKyoTdF1xXh\" width=\"560\" height=\"315\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","brand":"Topo Athletic","offers":[{"title":"Blue\/Aqua \/ 7","offer_id":49503077236974,"sku":"210000037516","price":140.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0823\/9955\/9918\/files\/ultrafly-five-women-blue-toe.png?v=1787771907","url":"https:\/\/mountainopsvt.com\/products\/topo-athletics-ultrafly-5-ws-25-26-25-26","provider":"Mountain Ops","version":"1.0","type":"link"}