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First Ascent Men's Bamboo Thermal Bottoms, product, thumbnail for image variation 1
First Ascent Men's Bamboo Thermal Bottoms, product, thumbnail for image variation 2

Product Information

Gear up for cold-weather performance with the Men's Bamboo Thermal Bottom - a technical baselayer built for warmth, movement, and all-day comfort. Whether you're tackling alpine trails, winter camping, or just layering up for cold mornings, this thermal bottom delivers natural insulation, moisture-wicking comfort, and anti-odour performance to keep you feeling fresh and dry. Made from Quik-Wic mid-weight bamboo fabric, it combines the natural softness of bamboo with polyester's durability, offering UV protection, moderate compression for muscle support, and a slim, non-bulky fit that's ideal for layering.
  • Thermal Regulation
  • Quick-Wic Bamboo/Polyester Blend for Moisture Management
  • Slim Fit with Moderate Compression
  • Natural Anti-Bacterial Properties as Bamboo Resists Odour Build-Up
  • Elastic Waistband and Cuffed Ankles
  • Used for Hiking, Trail Running, Snow Sports, Travel and Base Layering

First Ascent Men's Bamboo Thermal Bottoms

1014163