StringKing®’s fourth generation of performance mesh, the Type 4S boasts a lighter, tighter, and thinner feel by twisting three individual fibers before weaving for superior elasticity without compromising control. Innovative Tri-Twist Technology Three individual fibers are twisted prior to weaving together Helps enhance feel and control and reduces overall weight Incredibly Responsive, Consistent Control Slightly thinner channel than the outer rails creates a responsive pocket Versatile pocket design helps secure the ball for excellent control when carrying Weighs under 20 grams to increase head speed and shot power Additional Details Weight: 17 grams Recommended for players who prefer a softer, shifting pocket Manufacturer’s Warranty: 6 months