The fabric fl150 front bike light offers a high quality feature rich solution for commuting a lightweight durable 6061 series aluminum body laser etched with the fabric logo houses a 150 lumen headlamp from market leader cree and four powerful leds powered by a usb rechargeable lithium battery fabric fl150 front bike light features be seen and get home safe the 150 lumen cree headlamp casts a powerful beam on the darkest streets a strip of four leds that glow red