AirStreamz Slim™ are made of a unique polyester pile fabric that is lightweight, hydrophobic (moisture repelling), quick drying, and mildew resistant. While this unique fabric has a lower profile than fur, it's extremely effective at reducing wind noise at any speed.
*Because the Slim is our thinnest product, it will be less effective on helmets with integrated straps that sit further away from the face.
**Not recommended for Specialized helmets or skater style helmets such as Nutcase or Bern. (See FAQ for more information)