Packing a whopping 900lumens the Petzl Swift RL is without a doubt the best night trail running and hiking headlight on the market in the sub $250 category! The Petzl Swift RL is truly in a league of its own. Very bright and lightweight: 900 lumens for a weight of only 100g. Charge time: 6 hours. Watertightness: IPX4 (weather resistant) Optimised comfort and burn time.