Polar loop 2 stylish activity trackerpolar loop 2 is the stylish and waterproof activity tracker that makes you move this elegant wristband tracks your daily activity and even sleep motivating and guiding you towards better fitness and healthunparalleled wearabilitythe soft and flexible loop 2 fits every wrist perfectly the 85 individually placed led lights and stainless steel buckle make it a high quality bracelet for 247 use and dont fret about it getting wet its waterproofsleep t