Jump99 Jump 99 Men's 11.5 Plyometric Training Shoes Increase Vertical Basketball. The item "Jump99 Jump 99 Men's 11.5 Plyometric Training Shoes Increase Vertical Basketball" is in sale since Tuesday, November 2, 2021. This item is in the category "Sporting Goods\Team Sports\Basketball\Training Aids". The seller is "superman77-t" and is located in Northumberland, Pennsylvania. This item can be shipped to United States.