Think warm, and layer up. When the mountain calls for an extra layer, this shirt answers. The Men's Burton Heavyweight X Base Layer Quarter-Zip will keep your personal climate under control, so you can worry about scoping hits and perfecting your landing.

Details:

• Chafe-free seams and four-way stretch feel good no matter how hard you're working or lounging.
• The Living Lining reacts to your body temperature, accelerating moisture wicking when you're hot and retaining warmth when you're cold for balanced comfort all day long.
• Bluesign approved anti-odor finish keeps the stink away.
• Bluesign approved materials reduce impact on humans and the planet during manufacturing.
• Slim Fit
• Chafe-Free Softlock Seams for Comfort
• Living Lining Heavyweight 300
• Quick-Drying and Highly Breathable
• Stretch 360° For Unlimited Mobility
• YKK Zippers
• Thumbholes
• Living Lining Heavyweight 300: 92% Polyester, 8% Spandex
• Lifetime Warranty