The Maxsa Slap Strap is a lightweight and easy way to stay safe. The product works like a slap bracelet, so easy to use and comfortable to wear. Just slap the band on your arm or leg and it will securely wrap around. The highly reflective fluorescent material is great for biking, walking, running, or anyone who is outside at night. Avid bicyclist report that the Slap Strap helps to help keep their pants from getting caught in the bike chain.