• Slim Fit
• Merino Sport yarn combines the power of Merino with the durability and fast dry times of polyester
• Engineered construction uses knit structures to enhance performance with lighter weights and cleaner finish
• Mesh ventilation seamlessly knit in gender-specific zones designed to keep the body dry and comfortable
• 3D mapping results in near custom fit and freedom of movement while ribbed elbows provide added durability
• 8.25″ (21 cm) center front zipper
• Knit in India: 53% Merino Wool, 45% Polyester, 2% Elastane

This piece is slightly warmer than the Smartwool Intraknit Active, and faster drying than the Smartwool Merino Thermal Crew.

Layering is the key to cold weather comfort. Most people understand the idea of layering their clothing for outdoor activity: first, the wicking layer; second, the insulation layer and third the wind and weather layer. The key to making it work for you just takes a little practice. A comment we often hear is that, once out on the trail for 10-15 minutes, people are too hot! What a great problem: to be too hot when you’re outside in the winter! Well, fortunately, it’s never been easier to lighten up your layers.