As you guys all know I am obsessed with merino wool clothing. For the past 2 years I have challenged myself to wear some article of merino wool clothing every single day. In this quest ...

the Smartwool Merino 150 base layer uses Merino wool – a material that's often used for outdoor apparel, being breathable yet warm, and naturally antibacterial. It's no surprise this fabric ...

but merino wool can actually help. There are actually scales on the fiber that make it tricky for bacteria to grow on it. No bacteria means no stink. Why buy more shirts than you need to?