--- product_id: 345038125 title: "ORTHOSLEEVE FS4 Orthotic Socks M Grey" brand: "orthosleeve" price: "€ 29.22" currency: EUR in_stock: true reviews_count: 8 url: https://www.desertcart.pt/products/345038125-orthosleeve-fs4-orthotic-socks-m-grey store_origin: PT region: Portugal --- # Moisture-wicking Anatomical fit Patented FS6 tech ORTHOSLEEVE FS4 Orthotic Socks M Grey **Brand:** orthosleeve **Price:** € 29.22 **Availability:** ✅ In Stock ## Summary > Step into comfort! 🦶 Elevate your foot game with FS4 Orthotic Socks. ## Quick Answers - **What is this?** ORTHOSLEEVE FS4 Orthotic Socks M Grey by orthosleeve - **How much does it cost?** € 29.22 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/345038125-orthosleeve-fs4-orthotic-socks-m-grey) ## Best For - orthosleeve enthusiasts ## Why This Product - Trusted orthosleeve brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Seamless Comfort:** Enjoy a seamless construction that eliminates irritation while providing targeted support. - • **Breathable & Fresh:** Crafted from high-quality, moisture-wicking fabric to keep your feet dry and odor-free. - • **One Size Fits Most:** Designed for adults, these socks cater to a wide range of foot sizes for universal appeal. - • **Ultimate Foot Relief:** Experience patented FS6 technology designed to alleviate and prevent Plantar Fasciitis pain. - • **Perfectly Tailored Fit:** Anatomically designed for both left and right feet, ensuring optimal comfort and support. ## Overview The ORTHOSLEEVE FS4 Orthotic Socks are engineered with patented FS6 technology to provide effective pain relief and prevent Plantar Fasciitis. These anatomically designed socks feature a seamless construction for maximum comfort and are made from breathable, moisture-wicking fabric to keep your feet fresh. Ideal for adults, they offer a perfect fit for both left and right feet. ## Description The FS4 orthotic sock incorporates the award winning and patented FS6 compression foot sleeve technology. Wearing the FS4 socks while active will aid in preventing plantar Fasciitis symptom onset and act as an overall foot health aid. With precise targeted compression levels, The FS4 is designed for proper foot support and injury prevention. The seamless construction with light padding in just the right places creates surprisingly comfortable support. The soft, moisture-wicking fabric with anti-odour treatment creates a healthier environment for your feet. FS4 represents the first sock product with true orthotic benefits that strengthen the foot structure, help prevent plantar Fasciitis, arch strain, swelling, and other conditions. ## Features - ULTIMATE PROTECTION: FS4 was designed with our patented FS6 technology to provide pain relief and/or prevent the onset of Plantar Fasciitis. Patented medical grade compression provides an overall foot aid in the first sock with true orthotic benefits. - DESIGNED TO FIT: FS4 is anatomically designed for the right and left foot to provide the perfect fit. It has a special treated heel pocket knitted into the sock to confirm proper placement. The seamless construction creates comfortable support. - QUALITY BREATHABLE/ANTI-ODOR: FS4 is made of quality, moisture-wicking fabric which allows the sleeve to breath during movement thereby creating a healthier environment for your feet. - International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions. ## Technical Specifications | Specification | Value | |---------------|-------| | Product Name | FS4 Orthotic Socks/Plantar Fasciitis Socks | | Weight | 0.1 Grams | | Volume | 200 Millilitres | | Units | 1 count | | Brand | OrthoSleeve | | Age Range Description | Adult | ## Images ![ORTHOSLEEVE FS4 Orthotic Socks M Grey - Image 1](https://m.media-amazon.com/images/I/71ZS2TL8LwL.jpg) ![ORTHOSLEEVE FS4 Orthotic Socks M Grey - Image 2](https://m.media-amazon.com/images/I/61FsvM9c+4L.jpg) ![ORTHOSLEEVE FS4 Orthotic Socks M Grey - Image 3](https://m.media-amazon.com/images/I/71P30vzUL7L.jpg) ![ORTHOSLEEVE FS4 Orthotic Socks M Grey - Image 4](https://m.media-amazon.com/images/I/61XE3CKWSRL.jpg) ![ORTHOSLEEVE FS4 Orthotic Socks M Grey - Image 5](https://m.media-amazon.com/images/I/61j5uR1BT2L.jpg) ## Available Options This product comes in different **Colour Name, Size Name** options. ## Questions & Answers **Q: How do you wash these?** A: Very cool wash, light detergent, natural dry. **Q: What is the difference between fs4 and fs6? Is this rating specific to this brand? Thanks in advance** A: FS4 is like a normal socks and FS6 is open at the toes. ## Customer Reviews ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars They work *by Y***T on Reviewed in the United Kingdom on 31 August 2023* Good product. Stopped the pain in my foot. ### ⭐⭐⭐⭐ 4.0 out of 5 stars Dry tight fitting for me *by P***Y on Reviewed in the United Kingdom on 13 May 2023* Arthritis! Yes just too tight sorry ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Wife can walk again *by A***. on Reviewed in the United Kingdom on 1 July 2023* She walking the gardening cooking and cleaning again 😜 --- ## 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.pt/products/345038125-orthosleeve-fs4-orthotic-socks-m-grey](https://www.desertcart.pt/products/345038125-orthosleeve-fs4-orthotic-socks-m-grey) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-04-24*