Tuned taper section built with our Elite Stiffness profile to pro specs. Quick release, controls puck reaction. TORX technology with elliptical profile. Kevlar wrapped compression molded concave shaft. improved blade feel with newly engineered materials. multi-core design provides dampening, upper core-structural, lower core- solid core for improved feel. Non grip 65 flex Sakic pattern: Mid curve open face, Zetterberg: Mid heel curve closed face