Winter skiing, hiking, biking, and overall adventuring just got a lot more comfortable with our Men's Merino 250 Base Layer Pattern Bottom. This Smartwool® base layer is always ready for what's ahead and what's next. With a fit updated to improve functionality while enhancing aesthetics for a range of body shapes and a flatlock seam construction designed to minimize chafing, comfort is never in question. Get yourself a pair or two of our best base layer pants and conquer the cold with more confidence than ever.