Work out with the adidas 2 x 2kg neoprene dumbbells and up the resistance of your exercising and fitness drills everyone can benefit from adding some weight resistance into fitness routines and this pair of 2kg 44lbs has an anti roll design making them practical and convenient to use and then store whats more they are non slip with a neoprene covering on the outside that gives you better grip for solid hold as you work out improve your strength and muscle tone and get in better shape by