Kuhl Skar 1/4 Zip - Men's: The KAoeHL SKAR A 1/4 Zip Shirt makes an indelible impression with KAoehl 's 3-D articulated design and performance washable merino wool fabric. Merino wool is the superstar wool and perfect for sport and travel. Merino wool's phenomenal temperature regulating properties are matched with its odor fighting abilities making it perfect for long distance trips. Travel light and move smooth with the 18.5 merino wool 3-D articulated pattern on this crew shirt. Fabric Construction: 6.5oz/sq. yd; 220 GSM Fabric: 100% Merino Jersey Wool Fabric Construction: 6.5oz/sq. yd; 220 GSM Washable Merino 18.5 for ultimate luxury 3-D articulated crew patterning for a better fit KAoehl stealth thumbloops Merino Wool Merino wool fiber is so fine that five strands equal the width of a human hair. Its long silky fibers guarantee wool that won't itch. In addition to comfort, wool is nature's technical fiber. Wool is the most hydrophilic of all natural fibers, absorbing as much as 30 percent of its weight without feeling wet. Besides being a natural wicking fiber, wool doesn't attract dirt because it is an anti-static fiber.