Devold Wool Mesh zip neck shirt is an insulating mesh layer crafted for ski touring and other high-intensity activities. Made from 100% lightweight and soft merino wool, it boasts an exceptionally high warmth-to-weight ratio, ensuring you stay warm without the bulk. This base layer dries quickly, efficiently wicking away excess heat and moisture when you're working up a sweat. As temperatures drop, the mesh effectively insulates using the air pockets created between your skin and the insulation layer. The Wool Mesh base layer offers top-notch breathability, and its fitted design and elasticity allow for maximum freedom of movement – perfect conditions for a successful ski touring mission.