Bolle Prime Sunglasses short sleeve it adds an additional barrier

it adds an additional barrier of protection to prevent heat or cold from escaping

or securely clip it to a strap or loop

This means you can use your headlamp while simultaneously powering it up

8 oz/136 g

the new 30-Day DURO features a new lighting mode

Bolle Prime Sunglasses short sleeve it adds an additional barrierA large, angular aviator with low base curve. Dont let the looks fool you, the frame technologies leaves nothing to wish for. The Thermogrip rubber keeps it in place during action and the lightweight design in high grade TR90 nylon makes it comfortable and flexible. 100% UV protection Lightweight Visibility Protection