~90% Acoustic Polyester, ~10% Blended Spandex

Proven Effective: AirStreamz are road / trail / wind tunnel tested

Aeroacoustic Material: Decreases and disperses turbulent wind flow

Acoustically Transparent: AirStreamz don't block surrounding sounds

Moisture Wicking: Air permeable material stays cool and comfortable

"Our Favorite Cycling Wind Gear" - Bicycling Magazine (Liu / Lindsay)