Testing Process: Glamour editors and testers tried a wide range of fleece-lined leggings in sub-40 degree chilly conditions, putting them through their paces during everyday activities, running, and light workouts. Each pair of leggings was assessed based on softness, durability (meaning how long they lasted without pilling or thinning), reliability (whether or not they slipped down during workouts), and how effectively they protected against the cold after spending at least 30 minutes outside. We also assessed these leggings in both indoor and outdoor settings to determine the versatility of each pair. For each pair, we tested and washed it at least five times.
Selection Criteria: We looked for high-quality fleece linings that provide warmth while remaining breathable, as well as designs that allow for ease of movement. Additionally, we prioritized styles that can easily transition from home to the streets, ensuring versatility in your winter wardrobe. We also took into consideration factors like pocket placement and sizing options to cater to different individuals.