Perfect for use as either as an outer layer in warmer weather, or as part of your winter layering system, the Protium Hoodie from Montane is well-suited to all kinds of outdoor activities. This versatile midlayer utilises Montane's Thermo Grid (a brushed grid back construction that manages moisture and regulates heat effectively) to keep you comfortable when out in the mountains. What's more it has been specially designed with a helment compatible hood as well as low profile flatlocked seams to minimise chaffing. Men's Montane Protium Hooded Jacket | Fleeces & Midlayers | George Fisher UK