Just the thing for our water rat. GS tested, phthalate-free and very convenient. The seams do not chafe, which was namely somewhere claiming ever. Each wing has the two-chamber system with retractable valve mouthpieces, now that is widely recognized and luckily something is now safety standards for these products. Simple and safe to use and dries quickly (unlike the often-praised and quite expensive neoprene armbands). This makes (please oversaw!) Swimming for the kids great fun. This can be done my absolute buy recommendation.
