The A1010 HS1 American Legion ball features Super Seam Technology, which posseses seams that are rasied 20% higher than raised seam baseballs, and is stamped for American Legion play. The Super Seam Technology allows pitchers to experience superior control on the mound, while also allowing fielders to be able to locate the ball quicker in their glove and throw with more accuracy, thus making it the perfect for the high school level. | Wilson A1010 HS1 Pro Series American Legion SST Baseballs