Charakteristika výrobku: Flexvision standard

The number one choice for student operations and wind tunnels around the world because they are inexpensive, robust and because our "friction lock" adjustment is the fastest and easiest way to tighten or loosen the bungii strap between different users. We offer three sizes but the "Original" and we have an "Over Glasses"  size as well that is known to be the best at deflecting the wind and not blowing off like the flat bottomed styles. Combine all sizes to get your quantity discount. Available in clear or tinted lens (smoke, blue, red, yellow, purple). Choose an assortment of strap colors.