The Longhaul Weekender Pant: Not Your Grandmother's Wool. Our proprietary merino blend is the result of over a year of fabric testing and prototyping; designed to maximize comfort, durability, and style. We worked with custom textile fabricators to dial in our proprietary blend to maximize comfort, durability, and style. Woolly's Longhaul fabirc is made from a mix of 75% fine Australian merino wool, 21% viscose bamboo, and 4% elastane. Tapered legs and an athletic fit give the Longhaul a modern look and minimizes extra fabric to avoid snags and flapping in the breeze when you're working hard. Launched on Kickstarter after almost 2 years in development and now available to everyone. Upgrade your pants drawer with the Longhaul Weekender and live the full merino life.