{"product_id":"nevvis-dynamic-spring-insoles-high-arch-support-5-spring-propulsion-1-pair","title":"NEVVIS Dynamic Spring Insoles – High Arch Support, 5-Spring Propulsion, 1 Pair","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eExperience a next-level insole engineered for performance and everyday comfort. NEVVIS Dynamic Spring Insoles are designed for flat feet and high arches, integrating a 5-spring propulsion system with multi-layer cushioning to support you through long workdays or active routines in boots or casual shoes.\u003c\/p\u003e\n\u003ch3\u003eKey benefits you may notice\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e5-Spring Propulsion System: springs absorb heel impact and convert energy into forward momentum, with independent testing noting a 2%–5% potential pace increase in controlled trials.\u003c\/li\u003e\n  \u003cli\u003eTriple-Layer Impact Defense: a PU base cushions the arch, a premium forefoot pad protects the forefoot, and a rigid TPU heel cup keeps the springs aligned for lasting durability.\u003c\/li\u003e\n  \u003cli\u003eOrthopedic-Grade Arch Support: a TPU bridge redistributes plantar pressure, helping align the foot within the shoe and reducing strain from overpronation.\u003c\/li\u003e\n  \u003cli\u003eFirm Arch Support + Spring Shock Absorption: built-in springs differ from memory foam, aiming to reduce heel and joint stress during long shifts.\u003c\/li\u003e\n  \u003cli\u003e360° Adaptive Design: trim-to-fit shaping and moisture-wicking top fabric for odor control, plus a 90-day Run Test guarantee for confidence.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWho it’s for: men and women who wear work boots or daily shoes and seek supportive arch guidance, improved cushioning, and a more stable step. The design emphasizes durability and sustained comfort, making these insoles a practical upgrade for active days.\u003c\/p\u003e\n\u003ch3\u003eProduct details\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eOne pair per package\u003c\/li\u003e\n  \u003cli\u003eHeavy-duty up to 250 lb weight capacity\u003c\/li\u003e\n  \u003cli\u003eDesigned to work across a range of shoe styles\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What can NEVVIS Dynamic Spring Insoles help with?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Designed to support arches and cushion impact with built-in springs; individual results vary.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How do I size or fit the insoles?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Trim to fit; suitable for both men and women in many shoe types.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"NEVVIS","offers":[{"title":"Default Title","offer_id":47793392156923,"sku":"B0FJSHVBT9","price":42.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/8631\/5003\/files\/nevvis-dynamic-spring-insole-heel-cup.jpg?v=1766659010","url":"https:\/\/vitanutrius.com\/products\/nevvis-dynamic-spring-insoles-high-arch-support-5-spring-propulsion-1-pair","provider":"Vita NutriUS | Premium Vitamins, Minerals \u0026 Natural Supplements in United States","version":"1.0","type":"link"}