SISU Aero Ultra-Thin Custom Fit Sports Mouthguard
- In stock, ready to ship
- Fast shipping from our Melbourne warehouse.
SISU Mouthguard Size Chart
Sizing follows SISU's official Aero size chart. Every size starts flat, moulds to your teeth in hot water at home, and can be remoulded up to 20 times as fit changes or teeth move.
| Size | Athlete Height | Typical Age | Mouth Size | Thickness | Braces |
|---|---|---|---|---|---|
| Small | Under 150 cm (5') | 7+ | Smaller mouths and children | 1.6mm | No (use Medium) |
| Medium | 150 to 180 cm (5' to 6') | 10+ | Average mouths | 1.6mm | Yes |
| Large | Over 180 cm (6') | 13+ | Larger mouths | 2.0mm | Yes |
If you have a larger than average dental arch, consider sizing up; if smaller, size down. With braces, SISU says to use a Medium for children or a Large for adults, fitted with guidance from your orthodontist.
A properly fitted SISU guard feels snug, clicks into place, and lets you speak almost naturally. If yours doesn't, remould it.
A mouthguard only works if you actually wear it, and the SISU Aero mouthguard is thin enough that you will.
At 1.6mm in Small and Medium and 2.0mm in Large, the Aero is a fraction of the bulk of a conventional guard, made from a thermoplastic SISU says is 30% stronger with 8 times the tensile strength of standard mouthguard material. It starts flat and moulds to your teeth at home in hot but not boiling water at 76°C (170°F), and its perforated crumple zones spread impact away from the point of contact.
Because it hugs the teeth rather than filling your mouth, you can speak, breathe and drink with it in.
- Remould it up to 20 times as fit changes or teeth move
- Medium and Large can be worn with braces; Small cannot
- Small suits juniors and adults with smaller mouths
- Free of BPA, BPS, latex, PVC and phthalates
- Backed by SISU's limited dental warranty of up to $50,000 when fitted per instructions
- Made in the USA
| Spec | Detail |
|---|---|
| Item contents | Single mouthguard (carry case sold separately) |
| Material | High tensile thermoplastic, made in the USA |
| Thickness | 1.6mm (Small and Medium), 2.0mm (Large) |
| Fit | Moulded at home in 76°C (170°F) water, hot but not boiling; remould up to 20 times |
| Sizes available | Small, Medium, Large |
| Sport | Basketball, baseball, softball, hockey, lacrosse, football and other contact sports |
| Colour | Charcoal, Snow White, Royal Blue, Intense Red, Electric Blue, Awesome Aqua, Neon Flash, Hot Pink, Purple Punch, Forest Green |
| SKU | AEROS / AEROM / AEROL (by size and colour) |
Shop the SISU Aero custom fit sports mouthguard at CMD Sports with fast delivery across Australia.
Shipping and delivery
Orders are dispatched within 1 to 3 business days. Shipping costs depend on the size and weight of your item and are shown at checkout before you pay. Larger and heavier items cost more to send.
We ship to all Australian states and territories, and to New Zealand. For some items we can ship further afield. If your location isn't available at checkout, email customercare@cmdsports.com.au and we'll let you know what's possible.
You'll get tracking as soon as your order is on its way.
We're an online store, so there's no customer collection point. Every order ships from our warehouse.
Returns and exchanges
You have 30 days from delivery to return an item for change of mind or a wrong size, as long as it's unworn and in original condition with all tags and packaging. Return postage is at your cost, and we cover sending an exchange back out to you. Clearance items are final sale.
Faulty or incorrect items are covered under Australian Consumer Law. We'll replace, credit or refund, and we cover the postage both ways.
There's no drop-off point, so returns come to us by post. To start one, lodge it through your CMD Sports My Account page and we'll email you the return address once it's approved.
