The Men's Merino 150 Base Layer Short Sleeve Boxed Sage for Men from Smartwool is ideal for all your summer activities!
The merino wool structure has thermoregulation and breathability properties, which are very appreciated when it's a lot warmer. This base layer also features Core Spun technology which wraps merino wool yarns around a nylon core for tough durability while maintaining softness on the skin. Flat seams minimise friction with a backpack so you can move around freely.