---
product_id: 78093091
title: "SISU Aero Medium Mouthguard, Neon Flash - 30% Stronger Protection for Lacrosse, Football, Hockey, Roller Derby, Team Sports - Remoldable Up to 20 Times - Ultra Slim - Works for Braces - Non Toxic"
brand: "sisu"
price: "€ 39.92"
currency: EUR
in_stock: true
reviews_count: 13
category: "Sisu"
url: https://www.desertcart.hr/products/78093091-sisu-aero-medium-mouthguard-neon-flash-30-stronger-protection-lacrosse
store_origin: HR
region: Croatia
---

# 50% thinner 30% stronger 8x tensile strength SISU Aero Medium Mouthguard, Neon Flash - 30% Stronger Protection for Lacrosse, Football, Hockey, Roller Derby, Team Sports - Remoldable Up to 20 Times - Ultra Slim - Works for Braces - Non Toxic

**Brand:** sisu
**Price:** € 39.92
**Availability:** ✅ In Stock

## Summary

> 🏆 Elevate Your Game with SISU Aero!

## Quick Answers

- **What is this?** SISU Aero Medium Mouthguard, Neon Flash - 30% Stronger Protection for Lacrosse, Football, Hockey, Roller Derby, Team Sports - Remoldable Up to 20 Times - Ultra Slim - Works for Braces - Non Toxic by sisu
- **How much does it cost?** € 39.92 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/78093091-sisu-aero-medium-mouthguard-neon-flash-30-stronger-protection-lacrosse)

## 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

- • **Custom Fit:** Mold it to your mouth for a perfect fit every time.
- • **Remoldable:** Easily remoldable up to 20 times for ongoing comfort.
- • **Non-Toxic Safety:** Free from harmful chemicals like BPA and latex.
- • **Impact Absorption:** Crumple zones designed to absorb shocks effectively.
- • **Ultra-Light Design:** 50% thinner than standard mouthguards for seamless use.

## Overview

The SISU Aero Mouthguard is a cutting-edge, custom-molded mouthguard designed for athletes. Made in the USA, it features a slim design that is 50% thinner than traditional mouthguards, while providing 30% more strength and 8x greater tensile strength. With the ability to be remolded up to 20 times, it ensures a perfect fit for maximum comfort and protection during team sports. Plus, it's non-toxic and free from harmful materials, making it a safe choice for all athletes.

## Description

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Review: Great and dentist recommended! - This came recommended by my son’s dentist. He uses it for lacrosse and it works really well. It was easy to fit and he says it’s much easier to talk with than his old mouth guard.
Review: Great quality and easy to use - This is great lightweight mouth guard that was very easy to fit and mold to the mouth. It is comfortable and gives a snug fit without giving any pain or discomfort on the gums. It is nice and hard once it hardens after molding and seems like it will hold up well. It is very easy to remold if you don’t get it quite right the first time. Just follow the tutorial and molding is pain free and easy to do. This is great for kiddos who are in the teeth losing stages and need to change up mouthguards often

## Features

- Standard
- Made in the USA and Imported
- AERO MOUTHGUARD - Designed with athletes in mind, SISU Aero starts flat and is custom-molded to the shape of your mouth for an easy and perfect fit, every time. It can be remolded up to 20 times and is thin enough for talking, breathing & drinking.
- MORE PROTECTION - The Aero is made from a high-tech thermoplastic material that is 30% stronger and has 8x greater tensile strength than conventional mouthguard materials.
- STILL LESS MOUTHGUARD - Featuring a super-slim, ultra-light design, the Aero is 50% thinner than your standard mouthguard. It’s perfect for team sports like hockey, lacrosse, soccer, basketball, and roller derby.
- COMFORTABLE - This mouthguard features an optimized perforation pattern for maximum comfort and protection. Crumple zones absorb impact, while the bite pad improves moldability.
- NON TOXIC - This mouthguard is free of BPA, BPS, latex, PVC, and phthalates.
- INDUSTRY-LEADING MOUTHGUARDS - With unmatched quality & functionality, SISU has revolutionized mouthguard technology. Our mouthguards are designed with the athlete in mind, known for their protection, comfort, cleanliness & remoldability.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07D6978YP |
| Age Range Description | Kid |
| Best Sellers Rank | #467 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #2 in Sports Mouthguards |
| Brand | SISU |
| Brand Name | SISU |
| Color | Neon Flash |
| Customer Reviews | 4.4 out of 5 stars 10,599 Reviews |
| Global Trade Identification Number | 00858286007691 |
| Included Components | Mouth Guard |
| Item Dimensions | 4.72 x 0.79 x 6.3 inches |
| Item Nype Name | SISU Mouth Guards Aero 1.6mm Custom Fit Sports Mouthguard for Youth/Adults, NextGen, Neon Flash |
| Item dimensions L x W x H | 4.72 x 0.79 x 6.3 inches |
| Manufacturer | SISU |
| Manufacturer Part Number | S16-NG-NF-1 |
| Manufacturer Warranty Description | SISU Max NextGen for maximum protection. SISU mouth guards are backed by a $35,000, one year limited dental warranty protection. |
| Material | High-Tech Thermoplastic |
| Material Type | High-Tech Thermoplastic |
| Material Type Free | BPA Free, BPS Free, Latex Free, PVC Free, Phthalate Free |
| Model Name | Aero |
| Model Number | S16-NG-NF-1 |
| Sport | Basketball, Football, Hockey, Ice Hockey, Lacrosse, Roller Derby |
| Sport Type | Basketball, Football, Hockey, Ice Hockey, Lacrosse, Roller Derby |
| UPC | 858286007691 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** SISU
- **Material:** Plastic
- **Color:** Neon Flash
- **Sport:** Roller Derby, Hockey, Ice Hockey, Lacrosse, Basketball, Football
- **Model Name:** Aero

## Images

![SISU Aero Medium Mouthguard, Neon Flash - 30% Stronger Protection for Lacrosse, Football, Hockey, Roller Derby, Team Sports - Remoldable Up to 20 Times - Ultra Slim - Works for Braces - Non Toxic - Image 1](https://m.media-amazon.com/images/I/61uGEaY62hL.jpg)
![SISU Aero Medium Mouthguard, Neon Flash - 30% Stronger Protection for Lacrosse, Football, Hockey, Roller Derby, Team Sports - Remoldable Up to 20 Times - Ultra Slim - Works for Braces - Non Toxic - Image 2](https://m.media-amazon.com/images/I/71fNx675ahL.jpg)
![SISU Aero Medium Mouthguard, Neon Flash - 30% Stronger Protection for Lacrosse, Football, Hockey, Roller Derby, Team Sports - Remoldable Up to 20 Times - Ultra Slim - Works for Braces - Non Toxic - Image 3](https://m.media-amazon.com/images/I/71IKdHrrWdL.jpg)
![SISU Aero Medium Mouthguard, Neon Flash - 30% Stronger Protection for Lacrosse, Football, Hockey, Roller Derby, Team Sports - Remoldable Up to 20 Times - Ultra Slim - Works for Braces - Non Toxic - Image 4](https://m.media-amazon.com/images/I/71vFh4hYQnL.jpg)
![SISU Aero Medium Mouthguard, Neon Flash - 30% Stronger Protection for Lacrosse, Football, Hockey, Roller Derby, Team Sports - Remoldable Up to 20 Times - Ultra Slim - Works for Braces - Non Toxic - Image 5](https://m.media-amazon.com/images/I/61OAjkTi+fL.jpg)

## Available Options

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

## Questions & Answers

**Q: Does this mouth guard come with a case?**
A: No it does not come with a case

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great and dentist recommended!
*by M***N on May 12, 2026*

This came recommended by my son’s dentist. He uses it for lacrosse and it works really well. It was easy to fit and he says it’s much easier to talk with than his old mouth guard.

### ⭐⭐⭐⭐⭐ Great quality and easy to use
*by K***Z on January 16, 2026*

This is great lightweight mouth guard that was very easy to fit and mold to the mouth. It is comfortable and gives a snug fit without giving any pain or discomfort on the gums. It is nice and hard once it hardens after molding and seems like it will hold up well. It is very easy to remold if you don’t get it quite right the first time. Just follow the tutorial and molding is pain free and easy to do. This is great for kiddos who are in the teeth losing stages and need to change up mouthguards often

### ⭐⭐⭐⭐⭐ Perfect for Braces & Sports — Comfortable, Remoldable, and Game-Ready Protection
*by T***T on May 8, 2026*

As a parent of a competitive lacrosse player, finding a mouthguard that is both protective and actually wearable has been more of a journey than expected. My daughter tried several other brands before settling on the SISU Aero Medium Mouthguard, and the difference was immediately noticeable in comfort and usability. The first thing we appreciated was how low-profile it is compared to traditional bulky mouthguards. It allows her to communicate clearly on the field and breathe more naturally, which is critical during fast-paced play. Unlike other guards that feel restrictive or constantly need adjustment, this one stayed in place and became something she didn’t constantly fight against during games and practice. A major advantage we discovered during the season was its moldability. Mid-season, my daughter got braces, which typically would have meant buying a completely new mouthguard. Instead, the SISU Aero allowed us to reheat and reshape it to accommodate her shifting teeth and orthodontic changes. That flexibility alone made this product worth it for us, especially given how often teeth positioning changes during orthodontic treatment. Protection has remained solid throughout lacrosse play. While it feels thin compared to traditional guards, it still provides confidence during unexpected contact situations. More importantly, it has not interfered with her performance, breathing, or communication on the field. Durability has also been impressive considering it has been reshaped due to braces adjustments. It continues to hold its form well after repeated use and reshaping cycles, which is not something we experienced with other brands that degraded quickly or lost fit. Overall, this mouthguard has been a practical solution for an athlete in a changing dental situation. It is especially useful for players who may undergo orthodontic changes during a season, or who simply want a lighter, more breathable alternative to traditional bulky mouthguards without sacrificing protection.

## Frequently Bought Together

- SISU Aero Mouthguard - Custom-Molded Fit - Slim Design - Remoldable Up to 20 Times - for Team Sports - Non Toxic
- Shock Doctor Mouth Guard Case, Ventilated, Universal Storage for Mouthguard, Adult & Youth Sizes
- Under Armour Mouth Guard Case. Mouthguard Storage. Keep it Clean and Secure, Black, Adult

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**Shop now:** [https://www.desertcart.hr/products/78093091-sisu-aero-medium-mouthguard-neon-flash-30-stronger-protection-lacrosse](https://www.desertcart.hr/products/78093091-sisu-aero-medium-mouthguard-neon-flash-30-stronger-protection-lacrosse)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-06-06*