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Story summary
- Ski base layers, also known as thermals, are essential for comfort by managing moisture and insulation.
- A proper fit is crucial for performance and comfort.
- Base layers are designed to be worn next to the skin and enable bulk-free layering.
- They come in synthetic materials like polyester and nylon or natural fibers such as merino wool.
- Understanding fabric density, measured in GSM, helps select the right thickness for varying conditions.
