AIRWAAV ENDURANCE Performance Mouthpiece (2-Pack) Casual •4-way stretch polyester

•4-way stretch polyester

Luxurious suede leather upper offers a soft and comfortable feel

“Made in Germany” quality stamp on footbed

The Authentic

tough like the wind and soft like the sand

AIRWAAV ENDURANCE Performance Mouthpiece (2-Pack) Casual •4-way stretch polyesterFUEL INJECTION FOR YOUR LUNGS The AIRWAAV ENDURANCE Performance Mouthpiece is designed specifically for endurance athletes. AIRWAAV directs your tongue down and forward when you gently bite down, it creates the optimal airway opening. Its patented and scientifically proven with peer reviewed, published research to provide athletes: Improved Breathing: Increases your airway opening by up to 25% Increased Endurance: Reduces your respiratory rate by 20%,