AIRWAAV ENDURANCE Performance Mouthpiece (2-Pack) Casual “Made in Germany” quality stamp

“Made in Germany” quality stamp on footbed

tough like the wind and soft like the sand

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Internal key ring clip

AIRWAAV ENDURANCE Performance Mouthpiece (2-Pack) Casual “Made in Germany” quality stampFUEL 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%,