Go small, go bright, go waterproof. The compact GX10 is built water-tight with an ultra-strong, lightweight polymer handle over-molded with grippy rubber. At just 5.25 inches long, this pocket-friendly light shines in four modes—medium, high, Turbo, and low—with a max output of 550 lumens. Use the COAST-patented PURE BEAM® optic and TWIST