The XC7 ACF is composed mainly of carbon fiber with a small ratio of fiber glass blended in. It is all organized into a 3K weave and has a graduated mid-flex profile for optimal performance and feel in all game situations. Moving down to the blade, we're going to see the patented XCORE technology. This is a compressible urethane insert embedded into the core of the blade starting in the heel and extending just past the center. This technology will produce an average of 30% more rotational puck spin leading to less flutter shots and more precise and accurate shots. XCORE technology also dampens and cradles the puck during passing and puck handling providing even more control and feel. This is the huge component to what gives the XC7 ACF its accuracy, control and feel