Is synthetic insulation better than down for wet conditions?

When to Choose Synthetic Insulation

Synthetic insulation is ideal for wet conditions due to its water-resistant properties. Water can penetrate down insulation, causing it to lose its loft and insulating ability. In contrast, synthetic insulation like Polarguard or Holofill can retain up to 80% of its insulating power even when fully saturated with water. This makes synthetic insulation a better choice for activities that involve high levels of moisture, such as winter camping or sailing in cold climates.

Synthetic Insulation Types

There are several types of synthetic insulation available, each with its own strengths and weaknesses. Polarguard is a popular choice for synthetic insulation due to its high loft retention and ability to retain warmth in wet conditions. Holofill is another popular option, known for its high warmth-to-weight ratio and ability to retain insulating power in damp conditions. When choosing a synthetic insulation, consider the activity, climate, and expected moisture levels to select the best option for your needs.

Synthetic Insulation vs Down in Cold Conditions

When considering synthetic insulation vs down, it’s essential to weigh the pros and cons of each. While down insulation offers excellent warmth-to-weight ratios and loft retention in dry conditions, it loses its insulating properties when wet. In contrast, synthetic insulation retains its loft and insulating power even when wet, making it a better choice for cold, wet conditions. However, synthetic insulation can be heavier and less compressible than down insulation, which may be a consideration for backpackers or ultralight enthusiasts.