Smartwool Men's Intraknit Active Base Layer Bottom Color:L42 integrated visor feels like a

integrated visor feels like a pair of wide field of vision high-tech goggles

designed with a lightweight engineered mesh upper for reliable long-term comfort and breathability

Zippered vents on the inside of the thighs gives you the option to vent on warmer days

Every element is Swiss-engineered for comfort and timeless style

Reinforced seat

Smartwool Men's Intraknit Active Base Layer Bottom Color:L42 integrated visor feels like aWhen you combine Merino wool with TENCEL Lyocell fibers, you get a performance fabric with a number of comfort inducing benefits, including softness that feels great next to skin, odor resistance and moisture management for when the sweat starts to pour, and temperature regulation for when you take it up a notch. Best layered under shorts or pants, our Mens Intraknit Active Base Layer Bottom is the purpose built staple that will help you stay