These Thermal Weight Bottoms are a breathable, lofted baselayer to keep you warm in cold conditions, whether you’re hiking to an alpine lake, chasing powder turns in the backcountry, or out on the town on a frigid evening.

Polartec Power Grid fabric with HeiQ Fresh durable odor control has a smooth face for easy layering, while also offering stretch and ease of movement. An absolute classic continues a decades-long legacy of breathable, moisture-wicking performance. Fair Trade Certified sewn.

Specs

• Polartect Power Grid fabric with HeiQ Fresh durable odor control has a smooth face for easy layering
• Fabrics open-grid pattern next to skin provides superior warmth, breathability, and moisture-wicking performance
• Soft, supple fabric provides stretch and ease of movement
• Elastic waistband is brushed for next-to-skin softness
• Gusseted crotch for comfort and unimpeded mobility
• Functional fly
• Flatlock seams to minimize chafing
• Fair Trade Certified
• Weighs in at 133 g / 4.7 oz