You'll never have an excuse to leave your light at home when you have the Petzl Bindi Ultralight Headlamp. This versatile headlamp weighs in at a staggeringly light 35 grams, has a variety of settings to suit it to any adventures, and fits easily in your pocket. The standard headlamp's bulky strap that loses its elasticity after a while is nowhere to be found on the Bindi; instead, you'll find an adjustable cord that not only significantly reduces weight and bulk, but also ensures an easy-to-adjust fit and allows you to wear it around your neck. Three different white light modes give you the right lighting for different situations, from navigating dark trails and setting up your tent to doing a little light reading before bed, and the red light lets you read maps without blinding your trekking partner. IPX4 water-resistance means you won't have to worry about passing showers or dropping your lamp in a small brook. It also sports a USB-rechargeable battery that makes it easy to keep juiced for your daily training runs. So whether you're headed on a backpacking trip where every ounce counts or going on a twilight trail run, the Bindi has your back.