What Our Gearhead(R) Experts Are Saying:"I wore the Billy Goat BC Lined Pant on a cold, windy hike through frosted trails and never felt the chill through my legs. The fleece lining made the biggest difference, keeping me warm without any bulk, and the stretch canvas moved easily over rocky sections and stream crossings."The Billy Goat BC Lined Pant from Royal Robbins pulls on when the temperature drops and the trail turns into a test of layering. We wear it on frosty morning hikes and long days spent hauling firewood, when a soft, warm interior matters as much as a tough, weatherworthy exterior. The stretch canvas moves with every stride up a hill or over a fallen log, while the fleece lining keeps the cold from ever reaching skin. Built from a durable organic cotton canvas blend with a touch of elastane, these pants hold their shape through repeated wear while still giving with every step. Five thoughtfully placed pockets, including a dedicated back leg tool pocket, keep essentials within reach without digging through layers, so we can stay focused on the trail ahead instead of fumbling for gear.