---
product_id: 145491372
title: "Sparthos Sacroiliac SI Belt, SI Joint Belt for Women & Men - Black, Regular"
brand: "sparthos"
price: "¥10097"
currency: JPY
in_stock: true
reviews_count: 13
category: "Sparthos"
url: https://www.desertcart.jp/products/145491372-sparthos-sacroiliac-si-belt-si-joint-belt-for-women-men
store_origin: JP
region: Japan
---

# Targeted dual compression straps Breathable perforated neoprene Anti-slip silicon grip strips Sparthos Sacroiliac SI Belt, SI Joint Belt for Women & Men - Black, Regular

**Brand:** sparthos
**Price:** ¥10097
**Availability:** ✅ In Stock

## Summary

> 🖤 Support that moves with you — pain relief you can feel all day long!

## Quick Answers

- **What is this?** Sparthos Sacroiliac SI Belt, SI Joint Belt for Women & Men - Black, Regular by sparthos
- **How much does it cost?** ¥10097 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/145491372-sparthos-sacroiliac-si-belt-si-joint-belt-for-women-men)

## Best For

- sparthos enthusiasts

## Why This Product

- Trusted sparthos brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **All-Day Comfort:** Lightweight, breathable materials keep you comfortable 24/7, whether active or resting.
- • **Discreet & Durable:** Sleek black design fits under clothes and resists wear, so you never have to compromise style for support.
- • **Stay-Put Stability:** High-strength silicon strips prevent slipping, so your support stays exactly where you need it.
- • **Precision Pain Relief:** Dual adjustable straps let you dial in exact support for your SI joint pain.
- • **Recommended by Experts:** Trusted by physical therapists and chiropractors for effective pelvic and lower back pain relief.

## Overview

The Sparthos Sacroiliac SI Belt is a professional-grade support brace designed to alleviate chronic SI joint pain through targeted compression and anti-slip technology. Made from breathable neoprene with adjustable straps, it offers all-day comfort and stability recommended by healthcare experts. Ideal for active adults seeking discreet, durable relief from pelvic and lower back discomfort.

## Description

Buy Sparthos Sacroiliac SI Belt, SI Joint Belt for Women & Men - Black, Regular | Sciatica & Lower Back Pain Relief, Sacroiliac Hip Support, Anti-Slip Grip, Breathable Neoprene, Adjustable Compression Straps on desertcart.com ✓ FREE SHIPPING on qualified orders

Review: See my review. - It works much better than all the back braces that I’ve had. I would recommend this; as a matter of fact I did recommend it to my friend. I had bought her brace and it just didn’t do the trick. I received this one this morning and it’s wonderful. It’s something you can wear all day and it doesn’t dig under your breast or anywhere else. It’s very comfortable to wear and it does ease the pain.
Review: Relief from lower back pain from SI joint - I've had this for a week and I can't believe the difference. I wear it under my clothes when I do yard work and it's basically eliminated the aching back that I would get after that type of activity. It's fairly comfortable, breathable, and seems very well made. It's noticeable under clothes but can be hidden with a longer baggy shirt. I recommend this for anyone suffering from lower back pain due to an SI joint issue.

## Features

- ✅ END THE PAIN - Dramatically reduce or eliminate chronic joint pain caused by an inflamed or hyper-mobile Sacroiliac or SI joint. Physical therapists and chiropractors recommend the SI belt to alleviate pelvic, lower back and leg nerve pain. For the strongest and fastest results, wear the SI belt continuously for the first two weeks, synched snugly but not too tight!
- ✅ SUPPORT YOU BADLY NEED! - The SI Belt has been carefully designed to provide you with maximum support and ultimate comfort so that you can wear it for long periods of time, which is critical to your instant pain relief and recovery. Two independently adjustable compression straps allow you to exactly target your pain while simultaneously ensuring a snug and remarkably comfortable fit.
- ✅ BE COMFORTABLE AND CONFIDENT AGAIN - The longer you wear the SI Belt, the better your results, so we’ve designed it for total comfort and durability. Made from high-strength materials that conform to your body shape and flex as you move. You can literally wear the SI Belt 24 hours a day without slipping and in absolute comfort – sitting, lying down or during rigorous physical activity.
- ✅ YOU DESERVE THE BEST - Wear the SI Belt outside your clothing or against your body like a second skin. Inside the belt are several high strength silicon strips that prevent slipping up or down no matter how still or active you are. The SI Belt is made from perforated neoprene and the compressions straps from flexible fishnet ribbon and are both breathable as well as resistant to pilling.
- ✅ ORDER NOW - You have no risk our 100% happiness guarantee!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07T7F5N49 |
| Age Range (Description) | Adult |
| Age Range Description | Adult |
| Best Sellers Rank | #59,312 in Health & Household ( See Top 100 in Health & Household ) #65 in Hip & Waist Supports |
| Brand | Sparthos |
| Brand Name | Sparthos |
| Closure Type | Hook & Loop |
| Color | Black |
| Customer Reviews | 4.3 out of 5 stars 2,274 Reviews |
| Included Components | 1 x Sacroiliac SI Joint Belt |
| Item Form | Belt |
| Item Highlight | Sciatica & Lower Back Pain Relief, Sacroiliac Hip Support, Anti-Slip Grip, Breathable Neoprene, Adjustable Compression Straps |
| Manufacturer | Clevum OU |
| Material | Neoprene, Nylon, Polyester |
| Model Number | SPHSI-Bl-R |
| Number of Items | 1 |
| Part Number | SPHSI-Bl-R |
| Product Care Instructions | Hand Wash Only |
| Size | Regular (Pack of 1) |
| Special Features | Adjustable, Lightweight, Non Slip, Wicking |
| Specific Uses For Product | Sacroiliac Joint Syndrome |
| Sport Type | Running, Gym, Golf, Tennis |
| Target Use Body Part | Hips |
| Unit Count | 1 Count |
| Use for | Hips |

## Product Details

- **Age Range (Description):** Adult
- **Brand:** Sparthos
- **Size:** Regular (Pack of 1)
- **Specific Uses For Product:** Sacroiliac Joint Syndrome
- **Use for:** Hips

## Images

![Sparthos Sacroiliac SI Belt, SI Joint Belt for Women & Men - Black, Regular - Image 1](https://m.media-amazon.com/images/I/71vRkm-dfaL.jpg)

## Available Options

This product comes in different **Color, Set name** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ See my review.
*by C***R on August 23, 2026*

It works much better than all the back braces that I’ve had. I would recommend this; as a matter of fact I did recommend it to my friend. I had bought her brace and it just didn’t do the trick. I received this one this morning and it’s wonderful. It’s something you can wear all day and it doesn’t dig under your breast or anywhere else. It’s very comfortable to wear and it does ease the pain.

### ⭐⭐⭐⭐⭐ Relief from lower back pain from SI joint
*by C***R on August 9, 2026*

I've had this for a week and I can't believe the difference. I wear it under my clothes when I do yard work and it's basically eliminated the aching back that I would get after that type of activity. It's fairly comfortable, breathable, and seems very well made. It's noticeable under clothes but can be hidden with a longer baggy shirt. I recommend this for anyone suffering from lower back pain due to an SI joint issue.

### ⭐⭐⭐⭐ Better fit for a larger sized person at the end of the fit allowance
*by M***1 on January 18, 2020*

Love the support of this product. Have had an SI problem for years. A PT assistant mentioned a product like this only generically, not by brand name. My own research led me to Sparthos. If I could change one thing, it would be to narrow each end of the belt itself. The belt is wider at each end and when you over lap the belt ( 40 inch hips) the prickly part of the velcro closure is not covered and digs into your flesh. The only way to resolve this problem is to make the velcro edges meet and leave the center in a "hump", which is not attractive, but eliminates the pain of the bare velcro digging into you. Despite this one drawback, I would recommend this product , as it has greatly reduced the motion in my SI joint and allowed the ligaments time to heal. Wear your shirts untucked and no one will know you have it on. I wear it under clothes and have no problems with it staying in place. Good luck!

## Frequently Bought Together

- Sparthos Sacroiliac Si Hip Belt Relief from Si Joint, Sciatica, Pelvis, Lower Back Pain - Support Brace for Women and Men - for Sacral Nerve, Hip Loc Tilt Up Belts Braces (Black-REG)
- Sparthos Back Brace for Lower Back Pain - Immediate Relief from Sciatica, Herniated Disc, Scoliosis - Breathable Design With Lumbar Support Pad - For Home & Lifting At Work - For Men & Women - (XL)
- Sparthos Hip Brace - Sciatic Nerve Support Belt - Sciatica, SI Joint, Hamstring Pain Relief - Orthopedic Thigh Groin Compression Wrap - Flexor Strain Arthritis Siatic - For Men & Women (Right Leg)

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**Shop now:** [https://www.desertcart.jp/products/145491372-sparthos-sacroiliac-si-belt-si-joint-belt-for-women-men](https://www.desertcart.jp/products/145491372-sparthos-sacroiliac-si-belt-si-joint-belt-for-women-men)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-10-11*