I had just bought myself a reflector vest, to the dark to be visible. However, the somewhat inconvenient because the vest and down rocker accordingly at every step. Then I ordered two of these reflector strips with LED. The little things are hardly disturbing and have a bright red light. One can adjust it with a push button: blinking, steady light, off. Mounting is via Velcro with ausreichnd long elastic. I attach the bands usually below the knee. The LEDs are arranged so that they are not enough for the entire circumference. Rather for the half and I have slender legs. It is therefore better to use two bands. Then you can cover all directions. Only with these bands I feel relatively safe. They are very visible especially in the flashing function. I've heard several times from friends who have seen me jogging in the dark. Who wants einhgehen as little risk of being overlooked in the dark of cars or bicycles. which creates on these tapes. Very strong buy recommendation. Edit: the passage of time has passed when a band of pressure switch. I mean, for the price there are few better security. Therefore I give still 5 stars.