The River™The River Expand the zone. Defined as "the area from the edge of the plate to the edge of the batter's box." AKA the Ghost Zone, Shadow Zone, Stri Ball Zone. Numbered quadrant flaps provide specific feedback on pitch location. Induce batters to chase the Pitcher's Pitch, or induce the umpire to call this borderline pitch a strike. The River has quickly become our most popular product at all levels: baseball, softball, youth, high school, college,

Alcohol Denat

: Absorbs quickly and provides long-lasting hydration

S M L XL 2XL 3XL Width

and better results—in just 4 weeks

The River has quickly become our most popular product at all levels:  baseball

food-grade stainless stee

: All shirts feature a pearlized

fine lines

Want to throw harder without overworking their arm

Defined as "the area from the edge of the plate to the edge of the batter's box

: Material: 90% micro polyester

It is mainly used for spins