--- product_id: 41614358 title: "Max Mouthguard - 50% Stronger, Maximum Protection for Rugby, MMA, Boxing, Lacrosse, Football, Hockey, High-Impact Sports - Adult Fit, Remoldable Up to 20 Times, Works for Braces" brand: "sisu" price: "¥10160" currency: JPY in_stock: true reviews_count: 13 url: https://www.desertcart.jp/products/41614358-max-mouthguard-50-stronger-maximum-protection-for-rugby-mma-boxing store_origin: JP region: Japan --- # 30% thinner for max comfort Remoldable up to 20x 50% stronger thermoplastic Max Mouthguard - 50% Stronger, Maximum Protection for Rugby, MMA, Boxing, Lacrosse, Football, Hockey, High-Impact Sports - Adult Fit, Remoldable Up to 20 Times, Works for Braces **Brand:** sisu **Price:** ¥10160 **Availability:** ✅ In Stock ## Summary > 🛡️ Protect your game, own your edge. ## Quick Answers - **What is this?** Max Mouthguard - 50% Stronger, Maximum Protection for Rugby, MMA, Boxing, Lacrosse, Football, Hockey, High-Impact Sports - Adult Fit, Remoldable Up to 20 Times, Works for Braces by sisu - **How much does it cost?** ¥10160 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/41614358-max-mouthguard-50-stronger-maximum-protection-for-rugby-mma-boxing) ## 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, Every Time:** Remoldable up to 20 times to ensure a perfect, personalized fit that adapts with you. - • **Clean & Safe Performance:** Non-toxic, BPA and phthalate-free, FDA compliant, and proudly made in the USA. - • **Comfort Meets Innovation:** Optimized perforations and crumple zones absorb shocks while enhancing comfort. - • **Unmatched Impact Defense:** Engineered with 50% stronger material for elite protection in high-impact sports. - • **Breathe, Talk & Drink Freely:** Ultra-thin 2.4mm design lets you stay in the game without compromise. ## Overview The SISU Max Mouthguard delivers 50% stronger protection with a revolutionary 2.4mm ultra-thin design, remoldable up to 20 times for a custom fit. Perfect for rugby, MMA, boxing, and other high-impact sports, it enhances breathing, talking, and drinking without sacrificing safety. Made from non-toxic, FDA-compliant materials in the USA, it’s the ultimate mouthguard for serious athletes seeking maximum protection and comfort. ## Description The SISU Max Mouthguard, at a mere 2.4mm, provides superior protection compared to other SISU guards, yet remains 30% thinner than standard sports mouth guards. Its custom fit allows for improved talking, breathing, and drinking. It's the ideal blend of protection and comfort. Crafted from BPA, Latex, PVC, and Phthalate-free material, it's FDA compliant and proudly made in the USA. ## Features - Standard - Made in the USA - MAX MOUTHGUARD - Designed with athletes in mind, SISU Max 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 Max is made from a high-tech thermoplastic material that is 50% stronger and has 8x greater tensile strength than conventional mouthguard materials. - STILL LESS MOUTHGUARD - Featuring a super-slim, ultra-light design, the Max is 30% thinner than conventional sports mouthguards. It’s perfect for impact sports like hockey, football, mixed martial arts, rugby, jiu-jitsu, and more. - 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 | |---------------|-------| | Age Range Description | Adult | | Asin | B01LZ0QTCK | | Best Sellers Rank | #6,889 in Sports & Outdoors (See Top 100 in Sports & Outdoors) #57 in Sports Mouthguards | | Brand Name | SISU | | Color | Electric Blue | | Customer Reviews | 4.4 4.4 out of 5 stars (3,146) 4.4 out of 5 stars | | Global Trade Identification Number | 00851768005635 | | Included Components | 1 Adult Sized Mouth Guard | | Item Dimensions | 4.72 x 0.79 x 6.3 inches | | Item Nype Name | SISU NextGen mouthguard, MAX 2.4 | | Manufacturer | SISU | | Manufacturer Part Number | S24-NG-EB-1 | | Manufacturer Warranty Description | SISU mouth guards are backed by a $35,000, one year limited dental warranty protection. | | Material Type | High-Tech Thermoplastic | | Material Type Free | Phthalate Free | | Model Name | Max | | Model Number | S24-NG-EB-1 | | Number Of Items | 1 | | Sport Type | Rugby, Mixed Martial Arts, Boxing, Hockey, Football | | Unit Count | 1 Count | | Upc | 851768005635 | ## Product Details - **Brand:** SISU - **Color:** Electric Blue - **Material:** High-Tech Thermoplastic - **Model Name:** Max - **Sport:** Rugby, Mixed Martial Arts, Boxing, Hockey, Football ## Images ![Max Mouthguard - 50% Stronger, Maximum Protection for Rugby, MMA, Boxing, Lacrosse, Football, Hockey, High-Impact Sports - Adult Fit, Remoldable Up to 20 Times, Works for Braces - Image 1](https://m.media-amazon.com/images/I/61Gyy7dRWXL.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ My 2nd one of these. *by on Reviewed in the United States August 3, 2024* So I’m on number 2 of these mouth guards. Love the face I can still talk with out mouthguard mouth being super bad, breathability is still amazing, borderline no weight, and due to being able to mold it multiple times I can get it to fit my mouth true to size. Being one of the few mouthguards with a ton of moldability if you mess up a bit makes this a great purchase. It’s high quality, I train in Muay Thai and when we hard spar it’s definitely saved my teeth and jaw before. Now, I had to purchase a second one due to me finally biting through (at the time I thought I did) my original one and not taking as good of care as I should of it began to have a bit of a smell to it. Now after I remolded my OG one (and did not bite through it like I thought), cleaning it and remolding it I have 2 of em. The insurance on them is also great.Note - follow all instructions to the letter or watch a video on how to do it. You get 20 times to mold it before it loses its insurance policy and gets weak. It took me 8 times on the first one and only 3 times on this one. This is also great if you have a gag reflex on other guards that aren’t custom ones. ### ⭐⭐⭐⭐⭐ YES! *by on Reviewed in the United States October 20, 2017* I love being able to remold for a perfect fit. It took me a few tries to get it. If you have a friend to help you line it up, use them! For me the back teeth were the hardest. If you have a thermometer, check how hot your hot tap water gets. I found that mine got to 150 degrees so I didn't have to worry about accidentally boiling the guard. Instructions are easy to follow. If you do have to remold it, it actually reverts to it's original form. Even the bite marks revert so you don't have to worry about thin spots. Unlike most other guards I didn't have issues with temperature/sensitivity. Most guards require boiling water (212 degrees) SISU only needs 140-160 degrees or molding which meant not only could I handle the mouth guard but it wasn't painful AT ALL during fitting.It fits a little tight at first but stays in place. I may get used to it or I may have to remold and not create as much suction. Time will tell but I'm not worried. I use it for Kenpo Karate. I didn't have any issues with it during sparring. I had my partner intentionally hit me (lightly) in the face to check the fit. It didn't rub, or have any clicking in my back teeth, I was able to breathe easily, and never worried about it falling out. Drinking with the guard was strange at first but I got used to it fast. I wish I could say the same for talking with it in place haha.I'll update this if anything changes. ### ⭐⭐⭐⭐⭐ Best mouthguard in my 26 years of combat sports. *by on Reviewed in the United States March 22, 2026* Been in combat sports since I was 3 years old. This is the best mouth guard I’ve ever used. A little bit tricky to get it molded the first time, but it’s awesome how you can just dip it back in hot water and restart if you mess up. --- ## 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.jp/products/41614358-max-mouthguard-50-stronger-maximum-protection-for-rugby-mma-boxing](https://www.desertcart.jp/products/41614358-max-mouthguard-50-stronger-maximum-protection-for-rugby-mma-boxing) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-08-15*