Carbs become the main source of energy as our bodies transition from sedentary to an active state and exercise intensity increases

Cooling capacity: 4 days

Made entirely from merino wool

Rigid sole helps prevent cramping

Floats on water

LEDLENSER Hf8R Core Headlamp Gift Box Size:ONE SIZE Carbs become the main sourceThe Ledlenser HF8R Core is an adaptive powerhouse to be reckoned with. The highlight: Our patent pending Adaptive Light Beam Technology allows automatic dimming and focusing. Thus, the HF8R is our first headlamp which can be used hands free and requires no manual control at all. In addition to that, it comes with three brightness levels as well as a red front light. Thanks to our patent pending Digital Advanced Focus System, the HF8R Core allows