Ronhill | Men's Tech Merino 1/2 Zip - Dark Navy/Oxide Size:Medium wear it underneath a running

wear it underneath a running jacket or gilet on very cold days

This makes it easier for other road and pavement users to recognise you're running

The model is 180 cm /53 kg and wears a size S (Small)

Laser-cut air holes enhance airflow and breathability

simply start your run or walk with the press of a button and track your time

Ronhill | Men's Tech Merino 1/2 Zip - Dark Navy/Oxide Size:Medium wear it underneath a runningThe Ronhill Men's Tech Merino 1 2 Zip is made with mulesing free Merino wool. Merino wool can be considered a natural performance fabric. This is because it helps regulate your body temperature in both warmer and cooler temperatures. The thermoregulatory qualities of the Ronhill Tech Merino 1 2 Zip makes it an ideal choice to wear under a running jacket. Fit Guide This Ronhill Running Top is designed to fit next to skin. We recommend choosing your