---
product_id: 62069754
title: "Mouth Guard Aero - Snow White - Ultra Slim Gumshield for Adults & Kids - Custom Fit Rugby Gum Shield- A Remouldable Sports Mouthguard for Boxing, MMA, Hockey - (Medium 5' - 6' Tall)"
brand: "sisu"
price: "€ 57.78"
currency: EUR
in_stock: true
reviews_count: 13
category: "Sisu"
url: https://www.desertcart.com.cy/products/62069754-mouth-guard-aero-snow-white-ultra-slim-gumshield-for-adults
store_origin: CY
region: Cyprus
---

# 30% stronger with 8x tensile strength 1.6mm ultra slim profile Remouldable up to 20 times Mouth Guard Aero - Snow White - Ultra Slim Gumshield for Adults & Kids - Custom Fit Rugby Gum Shield- A Remouldable Sports Mouthguard for Boxing, MMA, Hockey - (Medium 5' - 6' Tall)

**Brand:** sisu
**Price:** € 57.78
**Availability:** ✅ In Stock

## Summary

> 🛡️ Ultra-slim, ultra-strong – protect your game without missing a breath!

## Quick Answers

- **What is this?** Mouth Guard Aero - Snow White - Ultra Slim Gumshield for Adults & Kids - Custom Fit Rugby Gum Shield- A Remouldable Sports Mouthguard for Boxing, MMA, Hockey - (Medium 5' - 6' Tall) by sisu
- **How much does it cost?** € 57.78 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/62069754-mouth-guard-aero-snow-white-ultra-slim-gumshield-for-adults)

## 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

- • **Science-Backed Safety:** Medically tested, BPA-free, and crafted in the USA by doctors for smarter, safer play.
- • **Custom Fit, Every Time:** Boil & bite moulding adapts perfectly to your teeth, remouldable up to 20 times for evolving smiles.
- • **Featherlight Protection:** At just 1.6mm, experience 50% slimmer design without compromising strength.
- • **Trusted by Pros Worldwide:** Preferred by rugby, MMA, boxing, and hockey athletes for unbeatable contact sport protection.
- • **Impact-Defying Diffusix Tech:** Smart polymer with crumple zones and reinforced bite pad absorbs heavy hits effortlessly.

## Overview

The SISU Mouth Guard Aero is a cutting-edge, ultra-slim (1.6mm) sports mouthguard designed for adults and kids, offering 30% greater strength and 8x tensile durability compared to traditional guards. Featuring advanced Diffusix technology for superior impact absorption and a custom boil & bite fit that’s remouldable up to 20 times, it ensures comfort, protection, and adaptability for contact sports like rugby, MMA, boxing, and hockey. Made in the USA, BPA-free, and trusted by athletes worldwide, it’s the smart choice for high-performance mouth protection.

## Description

Shop SISU Mouth Guard Aero - Snow White - Ultra Slim Gumshield for Adults & Kids - Custom Fit Rugby Gum Shield- A Remouldable Sports Mouthguard for Boxing, MMA, Hockey - (Medium 5' - 6' Tall). Free delivery and returns on all eligible orders.

Review: Great product - Easy to mould. Perfect for my 4 year old for hockey. The other guards were just too large
Review: When you’re moulding you can dip a section back in the hot water and shape it bit by bit - Brilliant. Comfortable for kids whose teeth are still growing. Easy to talk and breathe in. Took a few goes to get it in the perfect shape but it can be warmed and shaped over and over til it’s right.

## Features

- ULTRA SLIM YET STRONG: At just 1.6mm thin, SISU Aero is 50% slimmer than conventional rugby mouth guard , yet 30% stronger with 8x tensile strength. A light gumshield kids and adults can wear to talk, breathe and hydrate freely without removal
- DIFFUSIX TECHNOLOGY: High tech smart polymer gum sheild with crumple zones, perforations and a reinforced bite pad dispersing impact forces. Lightweight yet absorbs heavy hits, creating a mouth guard kids and adults trust for contact sport protection
- CUSTOM FIT MOUTHGUARD: Boil & bite technology creates a precise custom mould in minutes. Remouldable up to 20 times, a perfect mouthguard for braces - adapting as teeth shift, making it a reliable gum shield for braces or junior mouth guard
- BUILT FOR CONTACT: Trusted by athletes worldwide, SISU delivers protection across a range of sports. In the UK it is a popular mouth guard rugby professionals depend on, a secure MMA & boxing mouth guard, and a lightweight mouthguard hockey option.
- BORN FROM SCIENCE, BUILT ON TRUST – Founded by doctors, SISU innovates to create the strongest, thinnest and most comfortable guards. Made in USA, medically tested and BPA-free, delivering safer, smarter protection worldwide.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01LZO6CDY |
| ASIN  | B01LZO6CDY |
| Age Range Description | Adult |
| Best Sellers Rank | 889 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 12 in Sports Mouthguards 46 in Lacrosse (Sports & Outdoors) |
| Brand | SISU |
| Country of origin | USA |
| Country of origin  | USA |
| Customer Reviews | 4.4 4.4 out of 5 stars (9,893) |
| Customer reviews | 4.4 4.4 out of 5 stars (9,893) |
| Date First Available | 15 Sept. 2016 |
| Department  | Unisex |
| Is discontinued by manufacturer  | No |
| Item model number  | S16-NG-SW-1 |
| Manufacturer  | SISU |
| Product Dimensions  | 12 x 2 x 16 cm; 10 g |
| Product Name | Mouth Guard |
| Units | 1.0 Count |
| Weight | 23 g |

## Product Details

- **Age range (description):** Adult
- **Brand:** SISU
- **Colour:** Snow White
- **Item dimensions L x W x H:** 12 x 2 x 16 centimetres
- **Manufacturer:** SISU
- **Material:** Plastic
- **Material Type Free:** Materials Not Specified Free
- **Model name:** Aero 1.6
- **Sport:** Lacrosse
- **UPC:** 742415907689 851768005383

## Images

![Mouth Guard Aero - Snow White - Ultra Slim Gumshield for Adults & Kids - Custom Fit Rugby Gum Shield- A Remouldable Sports Mouthguard for Boxing, MMA, Hockey - (Medium 5' - 6' Tall) - Image 1](https://m.media-amazon.com/images/I/61dws2cv6XL.jpg)

## Available Options

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

## Questions & Answers

**Q: Is the senior mouthguard the large size?**
A: yes

**Q: The advertisement states "one size" but sisu offer 3 different...anyone know what one they mean?**
A: The SISU Aero small is recommended for those under five feet, the Aero medium is recommended for those between five and six feet, the Aero large is recommended for those six feet and above.

**Q: Hi, am looking for a mouthguard for my 11 year old son who plays rugby, that is also bpa and bsp free. Would one of these suit?**
A: Hello again, I have now received a response from the manufacturers of Sisu mouthguards - please see below...
"The material is a surgical grade thermoplastic that contains no harmful chemicals: No bpa, bps, phthalates, pvc, or latex. 
Our mouthguard material has been tested by an independent, third party organization, NAMSA for 'irritation and skin sensitization'.  It passed based on the requirements of the International Organization for Standardization 10993-10 (biological evaluation of medical devices).
The material has not shown to cause irritation or skin sensitization.
However, if you have a unique or extraordinary allergy or a sensitivity to any chemical, extreme caution is recommended."
I hope this answers your query.
Also, if ordering for an 11 year old, you will need to order the adult size Aero or Max not the junior.
Kindest regards
Wendy at Trust Parts

**Q: Hi looking for a mouth guard for 13 year old girl hockey which size and style would be best thanks**
A: Is she wearing a full-face cage? If no, the SISU Max guard is the best choice. If yes, she can wear either the SISU Aero Medium or the the SISU Max guard.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great product
*by A***R on 28 September 2025*

Easy to mould. Perfect for my 4 year old for hockey. The other guards were just too large

### ⭐⭐⭐⭐⭐ When you’re moulding you can dip a section back in the hot water and shape it bit by bit
*by A***R on 4 August 2025*

Brilliant. Comfortable for kids whose teeth are still growing. Easy to talk and breathe in. Took a few goes to get it in the perfect shape but it can be warmed and shaped over and over til it’s right.

### ⭐⭐⭐⭐ Different but good
*by A***N on 24 June 2025*

Can be difficult to fit. It feels strange at first due to the hard texture but it works well and is less intrusive because of the compact design.

## Frequently Bought Together

- SISU Aero Medium Mouthguard, Snow White - 1.6mm Thin - Custom-Molded Fit - Slim Design - Remoldable Up to 20 Times - for Team Sports - Non Toxic
- SISU Mouthguard Case - Lightweight & Durable - Fits Aero, Max, Junior & Tether Mouthguards - Style May Vary
- Bulletproof: World’s Thinnest Most Breathable Mouthguard is 3X Stronger! MMA Football Basketball Hockey Lacrosse Rugby BJJ Boxing Sports Mouth Guard Grinding Teeth. Men Women Adult Youth Kids Braces

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*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-02-11*