AIRWAAV ENDURANCE Performance Mouthpiece (2-Pack)

AIRWAAV ENDURANCE Performance Mouthpiece (2-Pack)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%,

offering a breathable solution for all-day comfort in warm climates

Laces packed with stretch-power flex to allow your foot slip in quickly

Stride: Neutral

Upper: oiled nubuck leather

one of our most minimal sole constructions for maximum ground feel

The upper is made from extra thick

the Elite delivers our unique amplitude and speed with up to 40 lbs

Primary phrases: Birkenstock Arizona

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providing a sophisticated shimmer and a boost of individuality

1/2" Heel Height

Arch support