{"product_id":"nevvis-dynamic-spring-insole-heavy-duty-work-boot-insoles-for-plantar-fasciitis-flat-feet-1-pair","title":"NEVVIS Dynamic Spring Insole – Heavy-Duty Work Boot Insoles for Plantar Fasciitis \u0026 Flat Feet (1 Pair)","description":"\u003ch2\u003eMeet NEVVIS Dynamic Spring Insole\u003c\/h2\u003e\n\u003cp\u003eEngineered for men and women who spend long hours on their feet, these insoles blend high-arch support with a responsive spring system. The result is a cushioning, stabilized ride that adapts to daily workflows—from warehouse floors to construction sites and everyday commutes.\u003c\/p\u003e\n\u003ch3\u003eKey Benefits at a Glance\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e5-Spring Propulsion System\u003c\/strong\u003e: Feel energy return with each step. Independent third-party tests note a 2%–5% pace improvement across activities, suggesting a smoother, more forward stride.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTriple-Layer Impact Defense\u003c\/strong\u003e: A PU base cushions the arch, Premium PORON forefoot pad protects the ball of the foot, and a rigid TPU heel cup keeps the springs in place—outlasting foam or gel insoles in durability tests.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOrthopedic-Grade Arch Support\u003c\/strong\u003e: A TPU bridge redistributes about two-thirds of plantar pressure, compared with roughly two-fifths for many plastic arches, contributing to balanced foot loading for overpronation tendencies.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFirm Arch Support + Spring Shock Absorption\u003c\/strong\u003e: In eight-hour wear tests by nurses and construction workers, the built-in springs help cushion impact, potentially reducing strain on knees and back while supporting the arch.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e360° Adaptive Design\u003c\/strong\u003e: The trim-to-fit shape allows a personalized fit, while a moisture-wicking top fabric helps manage odor and comfort during long work shifts.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRun-Test Guarantee\u003c\/strong\u003e: A 90-day “Run Test” promise provides an added level of confidence in real-world use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReal-World Use Scenarios\u003c\/h3\u003e\n\u003cp\u003eImagine shifting from a demanding warehouse floor to a busy construction site, or swapping between work boots and daily sneakers. The NEVVIS insoles are designed to support steady movement, reduce foot fatigue, and maintain stability across varied activities without asserting guaranteed outcomes.\u003c\/p\u003e\n\u003ch3\u003eHow to Use\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eInsert into work boots or daily shoes and trim to fit your size for a snug, secure feel.\u003c\/li\u003e\n  \u003cli\u003eWear as part of your regular footwear routine to experience the benefits over time.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eNote: This product emphasizes comfort and support features; individual results may vary based on foot structure and activity level.\u003c\/em\u003e\u003c\/p\u003e\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 sizes do NEVVIS Dynamic Spring Insoles fit and how do I trim them?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They are trim-to-fit for most boot sizes; cut carefully to match your shoe size for a snug fit.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are these insoles compatible with work boots and everyday shoes?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, designed for work boots and daily footwear, featuring an energy-returning spring system and arch support.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"NEVVIS","offers":[{"title":"Default Title","offer_id":47965679091934,"sku":"B0FJSHVBT9","price":77.41,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/2196\/7582\/files\/nevvis-dynamic-spring-insole-heel-strike.jpg?v=1773128332","url":"https:\/\/ariavit.ca\/products\/nevvis-dynamic-spring-insole-heavy-duty-work-boot-insoles-for-plantar-fasciitis-flat-feet-1-pair","provider":"Ariavit | Premium Vitamins, Essential Supplements \u0026 Wellness in Canada","version":"1.0","type":"link"}