Single Layer bottomsare your standard, dependable thermals. Originally designed with the working professional in mind as a warm base layer, the fabric of these thermal pants features our Acclimate Dry fibers, which work to transport moisture away from the skin as you go about your day. These men's base layer pants feature a flat seam construction for seam strength, durability, and longevity, with a relaxed fit for everyday comfortable use.

Fit Tip:These black thermal pants are a relaxed fit product that work well under regular pants and jeans. They have a front fly.

Features of these men's base layer pants:

• Fly front
• Gusset eases movement and reduces seam bulk
• Flat seam construction for seam strength and longevity
• Spun polyester is slightly brushed for extra softness
• Midweight warmth, relaxed fit
• Imported
• Functional fly
• 31' inseam
• 100% Polyester; 175 gsm