---
product_id: 186782381
title: "SISU Aero Small Mouthguard, Sunny Yellow - 30% Stronger Protection for Lacrosse, Football, Hockey, Roller Derby, Team Sports - Remoldable Up to 20 Times - Ultra Slim - Non Toxic"
brand: "sisu"
price: "288 kr"
currency: DKK
in_stock: false
reviews_count: 13
url: https://www.desertcart.dk/products/186782381-sisu-aero-small-mouthguard-sunny-yellow-30-stronger-protection-lacrosse
store_origin: DK
region: Denmark
---

# 8x tensile strength Ultra slim & remoldable 30% stronger protection SISU Aero Small Mouthguard, Sunny Yellow - 30% Stronger Protection for Lacrosse, Football, Hockey, Roller Derby, Team Sports - Remoldable Up to 20 Times - Ultra Slim - Non Toxic

**Brand:** sisu
**Price:** 288 kr
**Availability:** ❌ Out of Stock

## Summary

> 🦸‍♂️ Protect your edge with the ultra-slim power play mouthguard!

## Quick Answers

- **What is this?** SISU Aero Small Mouthguard, Sunny Yellow - 30% Stronger Protection for Lacrosse, Football, Hockey, Roller Derby, Team Sports - Remoldable Up to 20 Times - Ultra Slim - Non Toxic by sisu
- **How much does it cost?** 288 kr with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/186782381-sisu-aero-small-mouthguard-sunny-yellow-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

- • **Clean & Conscious:** Non-toxic, BPA-free build keeps your health and performance in check.
- • **Barely There Comfort:** 50% thinner design lets you breathe, talk, and hydrate without missing a beat.
- • **Custom Fit, Every Time:** Remoldable up to 20 times for a perfect, personalized fit on demand.
- • **Engineered for Endurance:** 8x greater tensile strength means this guard outlasts the competition.
- • **Next-Level Impact Defense:** 30% stronger material shields your game face like a pro.

## Overview

The SISU Aero Small Mouthguard delivers 30% stronger protection with 8x the tensile strength of standard guards, all in a sleek, ultra-thin design that’s remoldable up to 20 times. Engineered for athletes in lacrosse, football, hockey, and more, it offers superior comfort and safety without compromising breathability or speech. Made in the USA with non-toxic materials, it’s the go-to choice for professionals and weekend warriors who demand high performance and a custom fit.

## Description

desertcart.com : SISU Aero Small Mouthguard, Sunny Yellow - 30% Stronger Protection for Lacrosse, Football, Hockey, Roller Derby, Team Sports - Remoldable Up to 20 Times - Ultra Slim - Non Toxic : Sports & Outdoors

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
Review: Slim Fit, Solid Protection - I’ll admit, this guard isn’t as comfortable as the gel or silicone alternatives, but it does its job well. It just takes a little time to get used to that firmer plastic feel inside your mouth. After a few months of basketball wear, you can clearly see where my grinding happens and how the material has worn slightly—but it’s held up better than expected, especially across the front where I tend to catch the occasional elbow. Overall, it’s a solid pick if you want something slim, simple, and low-profile that still provides decent protection. And it comes in every color imaginable—for anyone who likes, or whose 3-ball game depends on, a clean pop of Neon Flash or Athletic Orange! — Curated by Jaded John | #OrderlyCleanDesign

## Features

- Standard
- Made in the USA
- 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  | B084ZT1S3C |
| Best Sellers Rank | #283 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #1 in Sports Mouthguards |
| Customer Reviews | 4.4 4.4 out of 5 stars (9,875) |
| Date First Available  | February 19, 2020 |
| Department  | Unisex |
| Item model number  | SM16SY |
| Manufacturer  | SISU |
| Product Dimensions  | 5.63 x 3.62 x 0.87 inches; 0.32 ounces |

## Product Details

- **Brand:** SISU
- **Color:** Sunny Yellow
- **Material:** High-Tech Thermoplastic
- **Model Name:** Aero
- **Sport:** Basketball, Football, Hockey, Ice Hockey, Lacrosse, Roller Derby

## Images

![SISU Aero Small Mouthguard, Sunny Yellow - 30% Stronger Protection for Lacrosse, Football, Hockey, Roller Derby, Team Sports - Remoldable Up to 20 Times - Ultra Slim - Non Toxic - Image 1](https://m.media-amazon.com/images/I/612S--Rv69L.jpg)
![SISU Aero Small Mouthguard, Sunny Yellow - 30% Stronger Protection for Lacrosse, Football, Hockey, Roller Derby, Team Sports - Remoldable Up to 20 Times - Ultra Slim - Non Toxic - Image 2](https://m.media-amazon.com/images/I/61QhNiTWgtL.jpg)
![SISU Aero Small Mouthguard, Sunny Yellow - 30% Stronger Protection for Lacrosse, Football, Hockey, Roller Derby, Team Sports - Remoldable Up to 20 Times - Ultra Slim - Non Toxic - Image 3](https://m.media-amazon.com/images/I/61kERkoEQVL.jpg)
![SISU Aero Small Mouthguard, Sunny Yellow - 30% Stronger Protection for Lacrosse, Football, Hockey, Roller Derby, Team Sports - Remoldable Up to 20 Times - Ultra Slim - Non Toxic - Image 4](https://m.media-amazon.com/images/I/717jaSJ2ZAL.jpg)
![SISU Aero Small Mouthguard, Sunny Yellow - 30% Stronger Protection for Lacrosse, Football, Hockey, Roller Derby, Team Sports - Remoldable Up to 20 Times - Ultra Slim - Non Toxic - Image 5](https://m.media-amazon.com/images/I/71Ln5ohgFsL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 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

### ⭐⭐⭐⭐⭐ Slim Fit, Solid Protection
*by J***N on November 10, 2025*

I’ll admit, this guard isn’t as comfortable as the gel or silicone alternatives, but it does its job well. It just takes a little time to get used to that firmer plastic feel inside your mouth. After a few months of basketball wear, you can clearly see where my grinding happens and how the material has worn slightly—but it’s held up better than expected, especially across the front where I tend to catch the occasional elbow. Overall, it’s a solid pick if you want something slim, simple, and low-profile that still provides decent protection. And it comes in every color imaginable—for anyone who likes, or whose 3-ball game depends on, a clean pop of Neon Flash or Athletic Orange! — Curated by Jaded John | #OrderlyCleanDesign

### ⭐⭐⭐⭐⭐ Good fit
*by J***N on January 19, 2026*

This is a great product and works perfectly!

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**Shop now:** [https://www.desertcart.dk/products/186782381-sisu-aero-small-mouthguard-sunny-yellow-30-stronger-protection-lacrosse](https://www.desertcart.dk/products/186782381-sisu-aero-small-mouthguard-sunny-yellow-30-stronger-protection-lacrosse)

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-01-28*