The Reactor series from O'Neill has just been upgraded. Here you get "great value for money" for the very little ones. Due to UltraFlex neoprene, the suit is super flexible and comfortable to wear. The suit is also durable and can be used in the sea as well as in the swimming pool (we recommend that it be rinsed after use). The suit has a zip at the back which is easy to zip up. Ideal for all types of water activity during the summer months. Details: - Thickness: 2mm - UltraFlex Neoprene - a type of high-performance neoprene that provides maximum flexibility with a "Stretch-factor" of 150%. - Stratetic Seamless Paddle Zones - an ergonomically correct panel without "troubling" seams along the arms. This reduces "rashes" and increases flexibility and provides maximum comfort. - Flatlock seams - the neoprene panels overlap each other and are then sewn together. This results in good wear resistance and high comfort. - Zipper at the back