Done in Smartwool's trademarked Intraknit technology, these super-warm pants provide insulation, articulation, and ventilation to boost performance while keeping you comfortable through high-intensity activities -- or just walking the dog! A water-repellent finish helps keep your lower half safe from the elements. We find these run a bit on the roomy side.

• Our model,Julia, is 5'9'. She's wearing a size Small here, which was roomy on her. Julia's measurements: Bust, 34 inches; Waist, 25 inches; Hip, 36 inches.
• 68 percent merino wool, 26 percent recycled polyester, 3 percent polyamide, 3 percent elastane.
• Machine wash, cold, gentle cycle; lay flat to dry.