
How to Layer for Skiing in Cold Weather
Staying warm on the slopes isn't about piling on bulky clothes. It's about smart layering with the right fabrics. Our partners from Helly Hansen share their expertise on how to keep warm on even the coldest Montana winter days.
Shop Helly Hansen in-store at Big Sky Sports or online at Boyne Country Sports and Helly Hansen.
Layering 101
When you dress in layers, you trap air between each piece of clothing—your body heat warms this trapped air, creating an insulating barrier that keeps you comfortable. This system also lets you adapt to changing conditions by adding or removing layers to regulate your temperature, ensuring you stay dry and warm from your first run to your last.
Layer 1: Base Layer
Your base layer is your second skin. Its main job is to wick sweat away from your body to keep you dry. Look for materials like Merino wool or synthetics like Helly Hansen’s LIFA®. Avoid cotton, as it absorbs moisture, which will rob your body of heat and comfort.
- What to look for: Seek out moisture-wicking fabrics with flatlock seams for comfort. Helly Hansen’s LIFA® Merino base layers are an excellent choice, combining a 100% LIFA® interior to pull moisture away from your skin with a 100% merino wool exterior for warmth.
- Ideal fit: A base layer should be snug against your skin to effectively manage moisture. It shouldn't be restrictive, but there should be no baggy areas.

Layer 2: Midlayer
The midlayer is your primary insulating layer. Its purpose is to retain heat created by your body in a protected pocket of air between your base layer and outer layer (shell). Fleece or lightweight insulated jackets are perfect for this. On really cold days, a medium-weight puffy coat can work well, as long as you're not too restricted underneath your shell.
- What to look for: A good midlayer provides warmth without adding excessive bulk. Materials like fleece or advanced synthetic insulations such as LIFALOFT™ are ideal. LIFALOFT™ is an insulation revolution, offering more warmth with less weight and bulk, making it perfect for active days. Features like a full or half-zip can also help with temperature regulation.
- Ideal fit: Your midlayer should fit comfortably over your base layer without being too tight. You want enough room to move freely, but not so much that heat can easily escape.

Layer 3: Outer Layer
Your outer layer is your shield against the elements and can be either a protective shell or an insulated jacket for added warmth in extreme cold. It needs to be waterproof and windproof to protect you from snow and wind, but also breathable enough to let sweat and excess heat escape.
- What to look for: A quality ski jacket will feature a waterproof and breathable membrane like HELLY TECH®. This technology keeps water molecules out while allowing sweat vapor to escape. For superior protection and breathability without the use of chemicals, look for jackets with LIFA INFINITY PRO™. Also, check for ski-specific features like a powder skirt, a helmet-compatible hood, and pit zips for ventilation.
- Ideal fit: Your shell jacket should be roomy enough to fit over your other layers without compressing them, allowing for a full range of motion while you ski.

Can't-Forget Accessories
Your extremities are often the first to feel the cold, so don't overlook them.
- Mittens or Gloves: Mittens are generally warmer as they keep your fingers together, while gloves offer better dexterity. In extreme cold, consider layering your hands as well with a thin pair of glove liners worn inside your larger gloves or mittens.
- Neck Gaiter or Buff: A simple neck gaiter can make a huge difference by sealing in warmth and protecting your face and neck from windburn.
- Socks: Wear a single pair of ski-specific socks made from wool or synthetic materials. Thick socks or multiple pairs can restrict circulation and make your feet colder.
- Helmets: Not only are they crucial for safety purposes, but they also keep your head warmer than a beanie will.

Our Final Tip: Ski Smart and Stay Safe
Dressing correctly is the first step to a great day on the mountain. Remember to also take regular breaks to warm up and re-energize. Ski and ride within your ability level, and before you head out, always check the resort website or app for the latest lift operations and weather updates to ensure you're prepared for the day ahead.

Founded in Norway in 1877, Helly Hansen continues to develop professional-grade apparel that helps people stay and feel alive. Through insights drawn from living and working in the world’s harshest environments, the company has developed a long list of first-to-market innovations, including the first supple waterproof fabrics nearly 150 years ago. Helly Hansen is a leader in technical sailing and performance ski apparel, as well as premium workwear. As such, Helly Hansen is proud to be the uniform choice for Boyne Resorts.