SISU GO Mouthguard | MaxStrata®
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SISU GO Mouthguard | MaxStrata®


SISU GO Mouthguard | MaxStrata®

$ 12.99 USD

Advanced Technology

The SISU Tether Mouthguard is the latest evolution in mouthguard engineering by the makers of SISU Guard. Simply put, it is the most powerful mouthguard we’ve ever built with an added strap to allow athletes to attach their mouthguard securely to their helmet. With its unmatched quality and functionality, SISU Tether was designed with the athlete in mind, and its unique new features are hyper focused on additional protection and comfort.

More Protection

The Tether is made from a high-tech thermoplastic material that is 30% stronger and has 8x greater tensile strength than conventional mouthguard materials. This means that no matter how intense things get during game time, your SISU Tether has your back and your teeth.

Way Less Mouthguard

The most unique feature of the SISU Tether is its super-slim, ultralight design. With it's variable thickness of 1-2 mm, the Tether is 50% thinner than your standard mouthguard. Combined with its quick, custom and remoldable fit, you´ll entirely forget there's something awesome and plastic inside your mouth.


  • 2.0mm thin
  • Pre-formed for an easy, perfect, custom-molded fit every time
  • Up to $50,000 limited dental warranty
  • For athletes over 5' tall
  • Works with braces (must be fitted by a dentist)
  • Non-toxic: BPA, BPS, Latex, PVC, Phthalate free
  • Easy detachable tether for attachment to helmets


SISU Tether is the best mouthguard for:

  • Hockey
  • Lacrosse
  • Soccer
  • Basketball
  • Roller Derby
  • And More!
    MaxStrata Promise  

    At MaxStrata, we strive to provide the best customer service possible to ensure the utmost satisfaction for our customers. We work hard to promote our promise by offering Express Shipping anywhere around the world, a full 30-day money back guarantee, and a one-year limited manufacturer's warranty for products.

    Express Shipping

    Through MaxStrata, we strive to make innovative products available to everyone, anywhere, at a low cost. To fulfill our promise, we provide Free Express Shipping and Returns* in the contiguous United States and Low-cost Express Air Shipping for our Hawaii, Alaska, and International customers. By instilling the MaxStrata Promise into our shipping practices, we are ensuring that you receive the quickest delivery time at the lowest price possible.

    Full Refund

    Change your mind about your purchase? No Problem! At MaxStrata, we ensure our customers a 30-day return period for any new and unused product* for a full refund.

    Product Warranty

    By completing your purchase at MaxStrata, you guarantee yourself a one-year limited manufacturer's warranty on your product that will cover manufacturer defects not caused by the customer.

    *  For customers living in Hawaii, Alaska, and outside of the United States, the customer will be responsible for paying for the shipping costs for returning the item back to MaxStrata within 30 days of delivery.



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