The Shock Doctor® Adult Low-Profile Lip Guard provides excellent lip protection and bite alignment with great breathability. Featuring a flow-through center, this lip guard allows breathing even while teeth are clenched. It also offers a convertible tether with quick-release for strapped or strapless use. FEATURES: Dual-layer design provides lip protection and bite alignment while integrated channels allow easy breathing while clenched Convertible tether with quick-release for strapped or strapless use Gel-Fit™ Arch for bite impression and alignment Integrated lip guard protects upper and lower lips Flow though center channels allow breathing while teeth are clenched Model: 3201A Country of Origin : United States of America Brand : Shock Doctor Web ID: 16SKRALWPRFLLPGRDSPM SKU: 13972614