AIRWAAV ENDURANCE Performance Mouthpiece (2-Pack) Glitter amazonian rubber (11%)

amazonian rubber (11%)

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(Keywords: all day sandals

Special attention is paid to water usage during the tanning process

AIRWAAV ENDURANCE Performance Mouthpiece (2-Pack) Glitter amazonian rubber (11%)FUEL 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%,