Ultra-slim and lightweight, the Shock Doctor(R) Adult MicroFit Strapless Mouthguard provides quality protection and support without the bulky feeling of wearing a mouthguard. Low Profile Design Strapless style Fits firmly to teeth for improved airflow Slim and tight fit Easy to speak, breathe and drink Convenient Molding Low-temp FastFit system ensure no-boil fitting I-Mold technology comforts teeth and gums after molding