Key Features REINFORCED SEAM CONSTRUCTION Great for plyometric/core workouts. Enhances balance and is ideal for squats, lunges etc. Cardio workouts for muscle building. The Armortech V2 HD Wall Balls are made with heavy duty soft vinyl shell covering, durable, reinforced seam construction and are built to maintain size and shape. STAY IN SHAPE Soft, easy-to-grip covering, individually tested for balanced weight. Interior filling helps the ball keep its shape. These balls are not designed for high impact workouts. Checkout our huge range of Armortech functional training gear. PERFECT FOR CROSS TRAINING The soft nature of the Armortech Wall Balls makes them far easier to catch and control rather than smaller rubber balls, as they are excellent for wall throws, press tosses, squat and core training. SAFER AND EASIER The soft nature of the Armortech Wall Balls makes them far easier to catch and control rather than smaller rubber balls, as they are excellent for wall throws, press tosses, squat and core training.