--- product_id: 15525668 title: "Smart Shoe Free-Flex Flex Shoe Insole Large" brand: "smart shoe" price: "FREE" currency: EUR in_stock: false reviews_count: 1 url: https://www.desertcart.be/products/15525668-smart-shoe-free-flex-flex-shoe-insole-large store_origin: BE region: Belgium --- # Flexible movement Size range 10-13 Orthotic support Smart Shoe Free-Flex Flex Shoe Insole Large **Brand:** smart shoe **Price:** FREE **Availability:** ❌ Out of Stock ## Summary > Step into comfort! 👣 ## Quick Answers - **What is this?** Smart Shoe Free-Flex Flex Shoe Insole Large by smart shoe - **How much does it cost?** FREE with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/15525668-smart-shoe-free-flex-flex-shoe-insole-large) ## Best For - smart shoe enthusiasts ## Why This Product - Trusted smart shoe brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Universal Fit:** Perfect for both men and women, sizes 10-13. - • **Custom Comfort:** Floating arch adapts to your unique foot shape. - • **Enhanced Stability:** Raised posterior ridge for superior lateral support. - • **Ultimate Performance:** Elevate your shoe game with orthotic precision. - • **Unmatched Flexibility:** Designed to move with you, no matter the direction. ## Overview The Smart Shoe Free-Flex Flex Shoe Insole is engineered for today's flexible footwear, providing unparalleled movement, customized support, and stability for a wide range of foot sizes. Perfect for active individuals seeking both comfort and performance. ## Description Free-Flex Flex Shoe Insoles Free-Flex is the first insole ever designed to work in the new category of flexible sport shoes. They will improve both the comfort and performance of your flexible shoes. This insole is ultra light weight and its unique design flexes in every direction that the new super flexing shoes flex. They provides arch support as well as heel and lateral support that flex style shoes lack. New Viscoelastic Urethane foam throughout the insole provides maximum shock attenuation to reduce impact stress and joint pain. This unique material decelerates on impact 25%-40% faster than normal insoles, thus reducing the shock that the heel incurs upon impact. Try them today! Designed for todays super flexible shoes (Nike Free, Rebook Flex etc) Flexes in in all directions to mirror the shoes movement. Light weight material Extra arch and lateral support Floating arch fits most arch heights to provide correct orthotic support The raised posterior ridge provides extra lateral support Rigid heel cup design provides support and heel lock Duron material provided dramatically faster shock attenuation than the original insoles Improved shock absorption Better rebound more spring Wicking polyester top fabric pulls moisture away from feet DIRECTIONS: Remove existing insoles from shoes. Insert insoles into shoes & measure for size. Trim for exact fit. (Hint: Use original insoles to trace before cutting.) Trim toe to size first, then sides and heel for optimum comfort. ## Features - Designed for todays super flexible shoes (Nike Free, Rebook Flex etc) - Flexes in in all directions to mirror the shoes movement. - Floating arch fits most arch heights to provide correct orthotic support - The raised posterior ridge provides extra lateral support - Large = Men's 10-13 / Women's 10-13 ## Images ![Smart Shoe Free-Flex Flex Shoe Insole Large - Image 1](https://m.media-amazon.com/images/I/71SHTXO5RFL.jpg) ![Smart Shoe Free-Flex Flex Shoe Insole Large - Image 2](https://m.media-amazon.com/images/I/41SYWc8XXEL.jpg) ![Smart Shoe Free-Flex Flex Shoe Insole Large - Image 3](https://m.media-amazon.com/images/I/61hEdO7jKDL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars The best ever! *by M***R on Reviewed in the United States on June 3, 2016* This is my second pair. The best ever! --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.be/products/15525668-smart-shoe-free-flex-flex-shoe-insole-large](https://www.desertcart.be/products/15525668-smart-shoe-free-flex-flex-shoe-insole-large) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-04-22*