--- product_id: 63136106 title: "SISU Mouth Guard Aero - Charcoal Black - 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: "VT11632" currency: VUV in_stock: true reviews_count: 13 category: "Sisu" url: https://www.desertcart.vu/products/63136106-sisu-mouth-guard-aero-charcoal-black-ultra-slim-gumshield-adults store_origin: VU region: Vanuatu --- # 30% stronger, 8x tensile strength Remouldable up to 20x 1.6mm ultra slim SISU Mouth Guard Aero - Charcoal Black - 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:** VT11632 **Availability:** ✅ In Stock ## Summary > 🛡️ Protect your game with the thinnest, strongest mouthguard you’ll actually want to wear. ## Quick Answers - **What is this?** SISU Mouth Guard Aero - Charcoal Black - 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?** VT11632 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/63136106-sisu-mouth-guard-aero-charcoal-black-ultra-slim-gumshield-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 - • **Diffusix Impact Tech:** Smart polymer with crumple zones and reinforced bite pad disperses heavy hits, so you stay safe without bulk. - • **Custom Fit in Minutes:** Boil & bite molding creates a precise fit that adapts up to 20 times—perfect for braces and growing athletes. - • **Ultra Slim, Ultra Strong:** At just 1.6mm, SISU Aero is 50% slimmer yet 30% stronger than traditional guards—comfort meets elite protection. - • **Trusted by Pros Worldwide:** From rugby to MMA and hockey, SISU is the go-to mouthguard for athletes who demand science-backed, BPA-free protection. - • **Breathe, Talk & Hydrate Freely:** Lightweight design lets you communicate and hydrate mid-game without removing your guard—stay in the zone. ## Overview The SISU Mouth Guard Aero is a revolutionary ultra-slim (1.6mm) sports mouthguard engineered with Diffusix technology for superior impact absorption. It offers a custom boil-and-bite fit that can be remoulded up to 20 times, making it ideal for adults and kids, including those with braces. Lightweight and breathable, it supports communication and hydration during play. Trusted by professional athletes across rugby, MMA, hockey, and more, this BPA-free, medically tested guard delivers cutting-edge protection without compromising comfort. ## Description Shop SISU Mouth Guard Aero - Charcoal Black - 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: Excellent (slim) - Brilliant mouth gaurd. I used this to mold over braces, you will need to use foil so it doesn't stick on the braces when molding. This can be adjusted many times without it affecting the guard, I would use again with or without my braces as its slim but offers good protection. Review: Great product - Easy to mould. Perfect for my 4 year old for hockey. The other guards were just too large ## 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 | B01LX2E1JH | | ASIN | B01LX2E1JH | | Age Range Description | Youth, Adult | | Best Sellers Rank | 1,281 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 13 in Sports Mouthguards 63 in Lacrosse (Sports & Outdoors) | | Brand Name | SISU | | Colour | Charcoal Black | | Country Of Origin | USA | | Country of origin | USA | | Customer Reviews | 4.4 4.4 out of 5 stars (9,443) | | Customer reviews | 4.4 4.4 out of 5 stars (9,443) | | Department | Unisex | | Global Trade Identification Number | 00851768005390 | | Included Components | 1 Adult Sized Mouth Guard | | Is discontinued by manufacturer | No | | Item Dimensions | 12 x 2 x 16 centimetres | | Item Nype Name | Mouth Guard | | Item model number | S16-NG-CB-1 | | Manufacturer | SISU | | Manufacturer | SISU | | Manufacturer Part Number | S16-NG-CB-1 | | Material Type | Plastic | | Material Type Free | Toxic Material Free | | Model Name | Aero 1.6 | | Model Number | S16-NG-CB-1 | | Product Dimensions | 11.99 x 2.01 x 16 cm; 10 g | | Recommended Uses For Product | Sports (All) | | Sport Type | Hockey, Lacrosse, Soccer, Basketball, Roller Derby | | UPC | 742415907672 851768005390 | | Unit Count | 1.0 Count | ## Product Details - **Age range (description):** Youth, Adult - **Brand:** SISU - **Colour:** Charcoal Black - **Item dimensions L x W x H:** 12 x 2 x 16 centimetres - **Manufacturer:** SISU - **Material:** Plastic - **Material Type Free:** Toxic Material Free - **Model name:** Aero 1.6 - **Recommended uses for product:** Sports (All) - **Sport:** Hockey, Lacrosse, Soccer, Basketball, Roller Derby ## Images ![SISU Mouth Guard Aero - Charcoal Black - 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/61ExnWG12rL.jpg) ## Questions & Answers **Q: does it come with a case?** A: No, they do not come with cases. Sisu does make a case, but they're sold separately. **Q: Why the holes ?** A: The perforations in the SISU mouthguard act similar to the trusses on a bridge, allowing the structure to flex when an impact occurs. **Q: Is this latex free?** A: Yes it is latex free **Q: Does this work on overgrown vimpre type teeth on the gums** A: Should mold over it but not sure how comfortable it would be. Make sure you get the adult size not the youth. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Excellent (slim) *by G***N on 9 February 2026* Brilliant mouth gaurd. I used this to mold over braces, you will need to use foil so it doesn't stick on the braces when molding. This can be adjusted many times without it affecting the guard, I would use again with or without my braces as its slim but offers good protection. ### ⭐⭐⭐⭐⭐ 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 ### ⭐⭐⭐⭐ great product just one pick up point *by D***3 on 4 December 2021* having spent alot on mouthguards this one wins at the moment, its easy to fit a very comfy to wear. only issue is that an item like this should at least come with a case as even the cheap basic ones come with a case ## Frequently Bought Together - SISU Aero Medium Mouthguard, Charcoal Black - 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 - Shock Doctor Mouth Guard Case, Ventilated, Universal Storage for Mouthguard, Adult & Youth Sizes --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vu/products/63136106-sisu-mouth-guard-aero-charcoal-black-ultra-slim-gumshield-adults](https://www.desertcart.vu/products/63136106-sisu-mouth-guard-aero-charcoal-black-ultra-slim-gumshield-adults) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-07*