The Sidewinder Boot is the new standard flashlight for boot camp recruit/basic training and wherever extra military instruction occurs. - Features white LED with high and low modes: - High: 55 lumens; 63m beam; runs 8 hours (additional 20 hours at 7 lumens) - Low: 7 lumens; 24m beam; runs 90 hours - Integrated slide-in-place red filter - Uses two (easy to find) AA alkaline batteries; also accepts two AA lithium batteries for extended operation in extreme temperature environments (-40�F to 150�F) - Tactile battery polarity indication on body facilitates battery replacement in the dark - Battery compartment cap hinged to prevent loss - Multi-function push-button power switch - Cord attachment holes provided in battery compartment cover capable of supporting 25 lb (11kg) of load - High-impact super-tough polymer body offers exceptional durability - IPX7; waterproof to 1m for 30 minutes - Durable Belt/Clothing clip with integral helmet mount features - Length: 4.29 (10.9 cm); 3.52 oz. (100g) with alkaline batteries (included with purchase); 2.88 oz. (82g) with lithium batteries - Available in Coyote - Assembled in USA