The Kari Traa Olea Half Zip, made with 100% merino wool, comes in a chic Nordic pattern that adds warmth and style to chilly days on or off the slopes. Designed with a high collar half-zip for ventilation and layering, the Olea offers a slim, flattering fit that’s the ideal lightweight base layer you'll reach for again and again.

5 Benefits of Wearing Merino Wool

Are you tired of feeling uncomfortable during outdoor activities due to temperature changes or damp clothing? Merino wool may be the solution you're looking for. Here are 5 benefits of wearing wool:

1. Stay Warm, Even When Damp
Unlike synthetic materials, wool retains its insulating properties even when damp. In fact, it can hold up to 35% of its own weight in moisture before feeling wet. This means that even damp wool clothing can still keep you warm and dry. 

2. Regulate Your Body Temperature
Wool has unique insulation properties that help your body adjust to different temperatures, whether you're sweating in cold weather or trying to stay cool in the summer heat. This makes wool comfortable to wear all year round, and adapting to the changing seasons is as easy as layering up or down. 

3. Sustainable & Renewable
Unlike synthetic materials, wool is 100% natural and renewable. And because wool doesn't need to be washed as frequently as synthetic fabrics, it helps reduce microplastic pollution in our oceans. 

4. Self-Cleaning & Odor-Resistant
Wool has natural antibacterial properties that prevent the growth of microorganisms and odors. This means you can wear wool for several days without it getting smelly. And when it's time to freshen up, all you need to do is air it out. 

5 Silky-Smooth & Comfortable Against Your Skin
Merino wool is known for its fine, silky-smooth fibers that feel comfortable against your skin. The elasticity of Merino wool fibers also helps ensure a better fit, even after washing. In addition to these benefits, studies have shown that Merino wool can even provide relief from skin conditions like eczema.

Sizing