Polycarbonate lens Anodized machined aluminum alloy Water resistant Textured parabolic reflector produces an even, wide beam hotspot When choosing the best headlamp, it&';s important to consider your use. Streamlight Trident LED headlamp with C4 LED technology is the LED headlamp with options. Choose from 3 lighting levels and 2 different lighting patterns - wide area lighting or a focused beam for distance. So, the Streamlight Trident LED headlamp is a great choice for work, home, indoors or outdoors. The Trident LED headlamp includes 2 straps - a comfortable cloth head strap and a rubber hard hat strap for use on helmets.table.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }