O'Neill's Reactor range has just been upgraded. Here you get fantastic value for money for the little ones. The suit is incredibly flexible and comfortable to wear thanks to UltraFlex neoprene. The suit is also durable and can be used both in the sea and in the swimming pool (we recommend rinsing it after use). The suit has a zipper in the back that is easy to zip. Ideal for all kinds of water activities in the summer months. Details: - Thickness: 2mm - UltraFlex Neoprene - High-performance neoprene that provides maximum flexibility with a stretch factor of 150%. - Strategic Seamless Paddle Zones - an ergonomic panel without "traumatic" seams along the arms. This reduces "rash" and increases flexibility and provides maximum comfort. - Flatlock seams - The neoprene panels overlap and are then sewn together, providing good durability and comfort. - Zipper at the back