1. Start with a breathable base
Finns know that staying dry is the first step to staying warm. Start with a thin, moisture-wicking base layer — merino wool is a local favorite. It keeps sweat off your skin and adds surprising warmth without bulk.
2. Build with warmth, not weight
The middle layer should insulate without making you feel heavy. A fleece or light down jacket traps warm air while still allowing movement. Thin wool sweaters are also surprisingly warm if made from quality material — and yes, you can layer wool sweaters too if needed. Locals often wear multiple light layers instead of one thick piece to stay flexible in changing conditions.
3. Finish with wind and weather protection
The outer layer should shield you from wind, snow, and freezing rain. Your jacket can be a thin shell, a lightweight padded jacket, or a thick winter coat with a warm lining — it all depends on how much you plan to move outdoors. The key is to block wind and keep warmth in. And don’t forget: in Finland, a good hood is a must.
4. Don’t forget the extras
Thermal socks, mittens (warmer than gloves), and a proper beanie make all the difference. Layer your socks, gloves, and hats if needed — it’s totally okay to double up. A scarf is also a must, and of course, it can (and should) be cute too! Many Finns also wear neck gaiters or balaclavas when it gets really cold.
5. Adapt to the day
Locals layer up or down depending on activity and temperature. Walking to the store? One set. Spending hours outside? Add an extra mid-layer and bring hand warmers — just in case. Always choose layers over thick, heavy clothing — sweat is your worst enemy in the cold. Damp clothes lose heat fast, so make sure you can add or remove layers easily based on your activity level. On a nature trip, you might wear a thick jacket during breaks and pack it away when you get moving again.
