If you work or play in an environment that puts constant stress on your equipment, then look no further than the Polysteel line of flashlights. The middle size of the collection, the Polysteel 400 Flashlight is waterproof, drop proof, and crush proof while possessing Coast&';s Pure Beam Optics System with twist focus to make the light ultra durable and ready to weather any storm. With a stainless steel core and a poly outer, we put this light to the test, and it passed each one with style. With Coast&';s commitment to quality, the Polysteel 400 Flashlight is impact resistant, waterproof and its LED is virtually unbreakable. The Polysteel 400 Flashlight is backed by Coast&';s lifetime warranty against defects in materials and workmanship. Tested and rated to ANSI/FL1 standards. Bright 440 Lumens Poly-nylon over stainless steel core Pure Beam Twist Focus Optic 29H max run time Ultra view flood beam up to 688 ft Bulls-eye spot beam IPX8 waterproof at 3m for 6 hours Drop proof up to 3m Crush proof High, medium, low modes Length: 5.75" Weight: 6.4 oz Uses 4 AAA batteries (included) Lifetime Warranty