Made from 65% merino wool and 35% polyester, this top is deceptively adaptable for all weathers. The half-zip allows you to regulate your temperature, the reflective trims keep you visible, and the pocket is big enough for a standard smartphone. Weighing 199g, it's available in four colours and comes with UPF 50+ sun protection.
A good top for all weathers with some nice extras.
The September-October 2018 edition of Trail Running contains plenty more long-sleeve, half-zip tops reviews.