Customer Questions & Answers for
Shock Doctor Ultra 2 STC Mouthguard

With a lower profile super tight advanced compression gel-fit, the Ultra 2 STC Mouth Guard reflects adjustments in structural design and material density that improves the fit and retention of the STC system. The multi-layer design was refined to integrate deeper dual bite zones and a new gel fit formulation. The advanced gel-fit increases gel and dual molar bite zones which improve compression fit and the ability to breathe and speak. The lightweight shock absorbing core directs impact away from initial point of contact and the spring-effect jaw pads create a more comfortable jaw compression rate. In addition, the Ultra 2 STC has mora performance enhancement so when fitted and worn correctly, the mouth guard positions the lower jaw down and forward and the tongue up onto the roof of the mouth, which may increase strength and athletic performance. Also, the Ultra 2 STC has a convertible, quick-release tether that allows the mouth guard to be used strapped or strapless.