The outer covering consists of a bonded material that is Velcro sensitive as well as soft and comfortable to the touch.
All models use a Velcro closure, which makes application quite simple.
Not only is one able to adjust the comb height and add cast-on but cheek slap and vibrations related to recoil are substantially reduced. It should be noted that there is little or no change in sight picture or pattern displacement when properly applied without using spacers. Again, thanks for your interest. Wrap as shown with Velcro opposite side. To adjust cast with comb height, rotate spacers toward cheek contact point.