Fenix HM65R-DT SST40 and SST20 LED Headlamp t8 hold the switch down for

hold the switch down for a quick burst of a very bright 400 lumens

if you're a heavy/salty sweater)

Battery level indication and low-voltage warning

a high-risk chafing area

The fabric is waxed

Fenix HM65R-DT SST40 and SST20 LED Headlamp t8 hold the switch down forThe Fenix HM65R DT rechargeable headlamp is specifically designed for trail running. This new Fenix headlamp is made of ultra lightweight magenesium material. The two built in LEDs give the HM65R DT a max output of 1500 lumens. With a brand new body designed from magnesium, the Fenix HM65R DT headlamp has IP68 rated protection, and 2 meters of impact resistance. The included perforated headband provides comfort and adjustability for a perfect fit in