When winter temperatures plummet, it’s tempting to layer up with anything and everything to stay warm—even pairing tights under your jeans. While this combo may seem like a clever hack to combat the cold, it might not be as effective as you think.

Here’s the catch: wearing synthetic tights beneath your jeans can actually work against you. Instead of keeping you warm, this layering can prevent your skin from heating the air trapped inside your jeans, which is crucial for insulation. The result? You could end up feeling colder rather than cozier.

For optimal warmth, consider swapping synthetic tights for wool tights or pairing your jeans with thick, cozy socks. Sure, it might not be the most fashionable choice, but when battling freezing temperatures, comfort should always take the lead.

Layer smart this winter, and let your outfit work with you, not against you. Stay warm out there!