So soft and comfortable you'll wonder how you've ever lived without the Mountain Hardwear® Men's Butterman Running 1/2 Zip.

• Moisture-wicking, quick-drying, stretch fabric.
• Zip neck for venting.,/li>
• Chin guard to protect against the elements.
• Zip pocket at back for essentials.
• Anti-microbial properties reduce odor.
• 28" body length.
• 87% Polyester / 13% Elastane.
• Weight: 9oz.