The Swim Trainer Jacket is shaped for comfort and ease of movement. It encourages a horizontal swimming position and has removable float blocks to adjust buoyancy levels as the child gains confidence and swimming ability. • Removable float blocks in secure pockets. • Rear fastening to avoid unsupervised removal. • Made from quick drying neoprene which also keeps child warm. • Yellow high visibility material. • Batch number for quality control. • This product is EN13138-1 compliant. THIS PRODUCT IS NOT A LIFE SAVING DEVICE!