
I/O Bio Merino Men's Contact 2 Long Sleeve Zip:
Stay warm, dry and comfortable while you're playing hard with the I/O Bio Merino Men's Contact 2 LS Zip. With moisture managing properties and venting at the core, this dual fabric midlayer is incredibly versatile. Wear the I/O Bio Merino Contact 2 LS Zip for men as a long underwear baselayer in deep winter then alone as temperatures begin to warm.