Simms Heavyweight Baselayer Bottom Black

Simms Heavyweight Baselayer Bottom Black thermal pants, designed to provide optimal mobility, warmth, and moisture management with stretch micro-grid fleece.

The pants feature a smooth jacquard face and a grid fleece interior that enhance stretch and create micro-pockets to retain heat and wick moisture away from the skin. A flat elastic waistband and a seamless front provide chafe-free comfort. Stretch panels from the calves to the ankles make it easier to pair with socks and other gear.

Simms Heavyweight Baselayer Bottom Black - Features:

• Smooth jacquard face and grid fleece interior for added stretch and warmth
• Flat elastic waistband and seamless front for comfort
• Stretch panels from calves to ankles for easier pairing with other gear
• Fabric: 190 gsm 96% polyester, 4% elastane, micro-grid fleece with antimicrobial and moisture management treatment
• Lower part: 88% polyester, 12% elastane

These pants are an excellent choice for cold conditions when you need comfort and performance.

Product text updated 27.11.2025.