Synthetic insulation works best when you need it the most. It thrives in bad conditions, where its superior water resistance and real-life durability are most important. Find out what works for you.

Your guide to the layers that keep you warm dry and comfortable in even the worst mountain weather.

Layering clothing for Scottish winter climbing is really difficult. Very changeable weather and stop/start activities like climbing and belaying mean that clothing has a really hard job to keep you warm and comfortable.