The Sitka Merino Heavyweight Bottoms feature a premium 17.5-micron merino wool exterior paired with a soft polyester interior, creating a supremely insulating, breathable, and naturally odor-resistant base layer. These bottoms offer exceptional adaptability for layering in colder temperatures, ensuring comfort and performance when the temperature drops.

Features:

• Premium 17.5-micron merino wool exterior
• Soft polyester interior for added comfort
• Excellent insulation for cold weather
• Highly breathable and stretchy design
• Naturally odor-resistant properties
• Ideal for versatile layering in varying temperatures.