Shock Doctor Max AirFlow 2.0 3D Pyramid Chrome Lip Guard Getting winded is a thing of the past with the Shock Doctor Chrome Max AirFlow 2.0 3D Pyramid Chrome Lip Guard. The Max AirFlow 2.0 features 10% more flow capacity, flexible material, and integral bite pads for maximum performance and comfort. With an interchangeable lip guard to match your ever changing style.The updated design and platform relax the jaw and prevent teeth from blocking the breathing channel, adding more flow capacity. Our flexible, proprietary Shock Doctor polymers and integral bite pads ensure max comfort and easy, no-mold fit. Features: Airflow breathing channel for 10% more air flow capacity No-Mold Fit Easy to clean Low profile integral bite pads add comfort Works with Braces Quick release tether allows the lip guard to be used strapped or strapless Meets national and state high school rules LATEX FREE, BPA FREE, Phthalate Free $50,000 Dental Warranty Item # 35019099313