adidas Baseball Open Hem Pants - Boys' Grade School Make it happen on the diamond in the adidas Open Hem Baseball Pant. This pant features a full warp double knit construction with double knee reinforcements. Stay dry and comfortable all game long, as the ClimaLiteŽ, Anti-Microbial, and Stain Release technologies are designed to keep you fresh. Gusset seaming throughout creates maximum range of motion. A deep back pocket shows off the adidas logo. 100% polyester. Imported.