GoPro Head Strap 2.0

I was worried it might slip during a run, but the rubber grip strips on the inside keep it planted perfectly against my forehead. The lightweight design means I barely notice it's there until I need it.

The adjustable strap holds snugly even on bumpy trails, and the quick-release buckle makes it easy to swap between helmets. I’ve worn it for hours without it digging into my forehead, which surprised me given how light it feels.

I've been using this for mountain biking and it stays put even after an hour of bumpy trails. The adjustable buckle makes it really easy to get a snug fit with a helmet.