Lightweight, Rapid-Drying Trail Performance Fine-Tuned for Technical Terrain

The Patagonia Men's Terravia Trail Pants - Reg are engineered for high-output backcountry travel, fast-and-light alpine treks, and year-round technical singletrack performance. Constructed from a featherweight 4.7-ounce 85% recycled polyester and 15% spandex plain weave, these slim-fitting trousers are intentionally designed to actively dump excess body heat and dry rapidly during intense vertical ascents. The highly breathable textile matrix is treated with a sustainable durable water repellent (DWR) finish made without PFAS, providing reliable hydrophobic protection that forces passing mountain mists and light mud splatters to bead effortlessly off the surface.

Every anatomical line of the Terravia is optimized for absolute fluid mobility and distraction-free comfort over complex topography. The pants feature a minimal, lie-flat waistband equipped with low-profile belt loops that eliminate pressure points and sit comfortably underneath a fully loaded backpack hip-belt or climbing harness. For technical storage, the garment houses four secure zippered pockets—two front, one rear, and one on the thigh—to keep critical electronics and tools safe, while the 32-inch regular inseam cuffs come equipped with integrated drawcord adjusters to cinch neatly around technical hiking footwear.

Key Features:

• High-Elasticity Plain Weave Fabric: Lightweight 4-way stretch textile allows complete upper-leg articulation and full freedom of movement on steep scrambles.
• Eco-Minded PFAS-Free DWR Finish: Sustainable exterior surface treatment sheds light rain and morning dew without relying on persistent fluorocarbons.
• Low-Profile Lie-Flat Waistband: Streamlined waist construction prevents painful bunching and hotspots underneath heavy backpack hip harnesses.
• Four Secure-Zip Storage Pockets: Two front hand pockets, one rear pocket, and a dedicated side thigh pocket keep trail maps and electronics safely locked away.
• Recycled Polyester Mesh Pocket Bags: Internal pocket linings utilize breathable 2.1-ounce tricot mesh to maximize air circulation and ventilation.
• Cuff Adjustable Drawcords: Integrated low-profile ankle closures allow you to quickly cinch down the hem to seal out scree, ticks, and trail debris.
• Fair Trade Certified™ Manufacturing: Proudly assembled in a certified factory, ensuring that the people who stitched the garment earned a financial premium.