The Neo neoprene dumbbells are made from solid cast iron for top-quality durability. They are coated with neoprene to ensure an easy, soft and comfortable grip even when you’ve worked up a sweat, making them far easier to handle during a training session than their vinyl or metal versions. These high-grade dumbbells are perfect for building up strength and toning muscles, helping you to get the most out of your exercises. Each dumbbell is colour coded and has the weight printed on the end so it can quickly and easily be identified making it perfectly suited to fast-moving, intense circuit training sessions.