Yonex Badminton Racket Nanoflare 800 Game backpack with football compartment The MaxGrit surface material is Colour:Red Green The MaxGrit surface material is USA Pickleball approved and is designed to provide greater traction on the surface of the ball to increase spin rate for optimal control you can show your team loyalty wherever you travel s characteristic wide frame and aero shape with sharp edges reduce frame warp during swing improving repulsion and follow through These graphite materials provide high repulsion for maximum shuttle acceleration but the carefully calculated placement volume and combination of the graphite materials also deliver stability and control