adidas Predator Training Goalkeeper Gloves White, Yellow, and Blue KA7786. adidas training goalkeeper gloves for players who value a combination of modern technology and comfort. Part of the Predator line. The cut with external seams ensures a comfortable fit and offers a larger contact surface with the ball. Soft, latex palm for greater comfort and better control. Ventilated cuff. Specifications: Material: 100% polyurethane. External seams. Ventilated cuff.