REFLECT360 material – provides outstanding visibility in low-light conditions by reflecting external light back towards its source. Millions of highly reflective beads – integrated into the fabric to create powerful reflectivity when illuminated by headlights. Secure, stretchy hold – stays in place through running, training and commuting without feeling tight or restrictive. Gentle on your hair – designed to help reduce pulling, snagging and breakage. Lightweight and durable construction – comfortable for everyday wear while built for regular use. Subtle by day, reflective at night – appears subtle in daylight and lights up when illuminated by headlights. Wear it in your hair or around your wrist – a practical reflective accessory that’s easy to take with you wherever you go.