Ciele WBKTHat- Iconic Athletics Colour:Mars One available in all shapes and

available in all shapes and sizes

ensuring confidence with every stride

94 oz (140g) including battery and headband

Snug and easy fit for enhanced heart rate accuracy

the essence of the ultra-runner: protection

Ciele WBKTHat- Iconic Athletics Colour:Mars One available in all shapes anda winter re engineering of our original BKTHat. using the heat dumping advantages of our COOLmatic PLUS fabrics on the panels you need it most, the Cold Weather BKTHat is light and airy enough to breathe through those high intensity aerobic outings but with the added benefit of fold away merino ear protection for when the wind comes up and the sun dips outta site.