ULTRA BRIGHT: Illuminate your workspace with premium LED components – Up 350 lumens and 311 feet of beam distance on high mode. That’s raw power! SECURE COMFORT: Solid aluminum construction featuring a cloth and silicone head strap for comfortable, hands-free use DROP TESTED: Sustains drops of up to 30 feet due to shatterproof components and a shock-absorbing rubber bezel IP67 WATERPROOF: Rugged, sealed construction keeps this headlamp waterproof in up to 3 feet of water for up to 30 minutes GUARANTEED FOR LIFE: Your purchase is protected by our lifetime warranty. See manufacturer website for details