Columbia Baselayer Midweight Pants are ideal winter work. Form-fitting Baselayer Pants sit below the waist and offer ergonomic seaming and gusset detail. Feature Omni-Wick™ advanced evaporation, Omni-Heat™ thermal reflective design, four-way comfort stretch and antimicrobial protection. Imported. Specify color: Black or Real Tree and Men's waist size: M, L, XL or 2XL from the drop-down menu above.