BioLite Dash 450 Headlamp (Ember Fade)

So light and thin you may forget you're wearing it, the Dash 450 Headlamp from BioLite is purpose-built for runners—or for anyone else who needs a comfortable, hands-free light. Weighing just 2.75 ounces, with the battery pack in the rear for balance, the Dash 450 is less than 1/2 inch thick on your forehead and the adjustable, reflective headband wicks away perspiration. Choose from white flood or spot beams or use both, while the battery pack lets you be seen from behind with your choice of flashing or steady red light.