Perfect for trekking and travelling

transports it quickly away from the head and then dries quickly

RECCO® reflector for searchability

adapting its heat transfer to your body temperature

Reflective piping on back of legs

oakley jawbreaker polished black clear to black photochromic Color:clear to black photochromic Perfect for trekking and travellingOakley Jawbreaker Polished Black W Clear to Black Photochromic. We extended the field of view in the upper peripheral region to optimize it for cycling, and once we added Switchlock Technology for easy lens changing plus temples that adjust to three different lengths for helmet compatibility, Jawbreaker became the ultimate sport design. FEATURES Fast, secure lens replacement with Switchlock interchangeable lens technology Lightweight O Matter frame