100% Merino wool. 100% comfort. Perfect for cooler runs, or as a base layer. A long-sleeve, regular-fit, multi-sport, oh-so-comfortable shirt that's great a base layer for hiking or Alpine activities, or for runs on cooler days. Made in Portugal from 100% mulesing-free Merino wool, it's naturally temperature regulating and moisture wicking, keeping your body cool and comfortable when you're working out. ''Oh wow, I love this Merino shirt! For chill days to run, or as a base layer under other gear during the winter. Super comfortable, you barely feel it, but it keeps my body both warm and dry from sweat.'' - Kilian Jornet
