---
product_id: 52847790
title: "SISU Max Mouthguard - 2.4mm Thick - Custom Fit Adult Gum Shield Rugby, Boxing, MMA & Hockey - Maximum Protection & Remouldable Up to 20 Times, Braces Gum Shield Kids Mouth Guard"
brand: "sisu"
price: "$78.74"
currency: USD
in_stock: true
reviews_count: 8
category: "Sisu"
url: https://www.desertcart.us/products/52847790-sisu-max-mouthguard-2-4mm-thick-custom-fit-adult-gum
store_origin: US
region: United States of America
---

# 50% stronger thermoplastic Remouldable up to 20x 2.4mm max impact thickness SISU Max Mouthguard - 2.4mm Thick - Custom Fit Adult Gum Shield Rugby, Boxing, MMA & Hockey - Maximum Protection & Remouldable Up to 20 Times, Braces Gum Shield Kids Mouth Guard

**Brand:** sisu
**Price:** $78.74
**Availability:** ✅ In Stock

## Summary

> 🛡️ Protect your game, own the moment.

## Quick Answers

- **What is this?** SISU Max Mouthguard - 2.4mm Thick - Custom Fit Adult Gum Shield Rugby, Boxing, MMA & Hockey - Maximum Protection & Remouldable Up to 20 Times, Braces Gum Shield Kids Mouth Guard by sisu
- **How much does it cost?** $78.74 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/52847790-sisu-max-mouthguard-2-4mm-thick-custom-fit-adult-gum)

## Best For

- sisu enthusiasts

## Why This Product

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

## Key Features

- • **Slim Yet Powerful:** 30% slimmer than conventional guards, enabling effortless breathing, talking & hydration during play.
- • **Custom Fit, Anytime:** Boil & bite technology lets you remould your guard up to 20 times for evolving protection.
- • **Safe & Trusted Worldwide:** BPA-, latex-, and phthalate-free, proudly made in the USA and backed by elite athletes.
- • **Elite-Level Impact Defense:** At 2.4mm thickness, engineered for the toughest collisions in rugby, boxing, MMA & hockey.
- • **Unmatched Material Strength:** Crafted from high-tech thermoplastic with 8× greater tensile strength than standard guards.

## Overview

The SISU Max Mouthguard delivers professional-grade protection with a 2.4mm thick, ultra-strong thermoplastic design that absorbs heavy impacts. Its innovative boil & bite system allows up to 20 custom remoulds, ensuring a perfect fit for athletes of all ages and braces wearers. Slimmer than traditional guards, it supports clear breathing and communication, making it the go-to choice for rugby, boxing, MMA, hockey, and more. Made in the USA and free from harmful chemicals, it’s trusted by thousands of athletes worldwide.

## Description

Shop SISU Max Mouthguard - Intense Red 2.4mm Thick - Custom Fit Adult Gum Shield Rugby, Boxing, MMA & Hockey - Maximum Protection & Remouldable Up to 20 Times, Braces Gum Shield Kids Mouth Guard. Free delivery and returns on all eligible orders.

Review: Gary - Great mouthgard for ju jistu. Very cofortable and easy to breath when rolling.
Review: It doesn't get in the way - This is my second one, only because I lost the original! At 53 I've been studying karate and bjj since the 80s and after a lifetime of gumsheild wearing, certainly for me, this has been the most wearable. I have never liked gumsheilds and back in the day they just didn't sit right no matter how often I dunked them in boiling water and reshaped them. These sheilds are a different level...very light and after a the initial shaping and follow ups as time goes on, they remain super light, and almost undetectable when I'm training. Have used this gumsheild for about 5 years...awsome.

## Features

- MAXIMUM IMPACT PROTECTION: At 2.4mm thick, The Max sisu mouth guard offers highest level of proetction in the range, engineered for heavy collisions. Ideal as a rugby mouth guard or boxing mouth guard for adults and teens seeking serious defence.
- TOUGHER MATERIAL: High-tech thermoplastic is 50% stronger with 8× greater tensile strength than standard gum guard plastics in other sports mouthguards. Built to Handle the hardest impacts, keeping teeth safe.
- BOIL AND BITE MOUTH GUARD: Flat2Fit boil & bite tech ensures a secure, custom fit. This rugby gum shield is remouldable up to 20 times and adapts to changing teeth, the ideal braces mouthguard and perfect mouth guard kids and growing athletes.
- COMFORTABLE FIT: Although thicker than the Aero, SISU Max remains 30% slimmer than conventional gum shields. Athletes can talk, breathe, and hydrate without removing the sisu mouthguard, ideal for rugby, MMA, hockey and boxing gum shield needs.
- SAFE, TRUSTED & VERSATILE – Made in the USA, BPA-, latex- and phthalate-free. Backed by athletes worldwide. Suitable as an mouthguard for braces or gumshield kids covering wide range of sports including rugby, hockey, MMA, Muay Thai, and Kickboxing.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01M1AQ4N2 |
| Age Range Description | All Ages |
| Best Sellers Rank | 10,818 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 41 in Sports Mouthguards 437 in Lacrosse (Sports & Outdoors) |
| Brand | SISU |
| Brand Name | SISU |
| Colour | Intense Red |
| Country Of Origin | USA |
| Customer Reviews | 4.2 out of 5 stars 2,558 Reviews |
| Global Trade Identification Number | 00851768005642 |
| Included Components | 1 Adult Sized Mouth Guard |
| Item Dimensions | 17.5 x 11.5 x 2 centimetres |
| Item Nype Name | Mouth Guard |
| Item Weight | 0.04 Kilograms |
| Item dimensions L x W x H | 17.5 x 11.5 x 2 centimetres |
| Manufacturer | SISU |
| Manufacturer Part Number | S24-NG-IR-1 |
| Material | Plastic |
| Material Type | Plastic |
| Material Type Free | BPA Free, BPS Free, Latex Free, PVC Free, Phthalate Free |
| Model Name | MAX 2.4mm |
| Model Number | S24-NG-IR-1 |
| Model name | MAX 2.4mm |
| Recommended Uses For Product | Sports and Athletic Activities |
| Sport | Lacrosse, Boxing, Football, Hockey |
| Sport Type | Lacrosse, Boxing, Football, Hockey |
| UPC | 851768005642 851768005154 022099763376 175067209809 |
| Unit Count | 1.0 count |

## Product Details

- **Brand:** SISU
- **Material:** Plastic
- **Colour:** Intense Red
- **Sport:** Lacrosse, Boxing, Football, Hockey
- **Model name:** MAX 2.4mm
- **Item dimensions L x W x H:** 17.5 x 11.5 x 2 centimetres
- **Age range (description):** Adult
- **Material Type Free:** BPA Free, BPS Free, Latex Free, PVC Free, Phthalate Free
- **Recommended uses for product:** Sports and Athletic Activities
- **Manufacturer:** SISU

## Images

![SISU Max Mouthguard - 2.4mm Thick - Custom Fit Adult Gum Shield Rugby, Boxing, MMA & Hockey - Maximum Protection & Remouldable Up to 20 Times, Braces Gum Shield Kids Mouth Guard - Image 1](https://m.media-amazon.com/images/I/61uV3u6S2qL.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Gary
*by G***E on 21 January 2026*

Great mouthgard for ju jistu. Very cofortable and easy to breath when rolling.

### ⭐⭐⭐⭐⭐ It doesn't get in the way
*by A***R on 9 February 2024*

This is my second one, only because I lost the original! At 53 I've been studying karate and bjj since the 80s and after a lifetime of gumsheild wearing, certainly for me, this has been the most wearable. I have never liked gumsheilds and back in the day they just didn't sit right no matter how often I dunked them in boiling water and reshaped them. These sheilds are a different level...very light and after a the initial shaping and follow ups as time goes on, they remain super light, and almost undetectable when I'm training. Have used this gumsheild for about 5 years...awsome.

### ⭐⭐⭐⭐⭐ Love it
*by I***V on 2 February 2026*

So good! Love how robust it is.

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-05-19*