Recommend several most popular and common temperature ranges

For camping activities in summer or warm environments, down feather sleeping bags with suitable temperatures ranging from 50 ° F to 60 ° F are more popular. These sleeping bags can provide basic insulation performance in warmer environments.
For the spring and autumn seasons, down feather sleeping bags with a suitable temperature of around 20 ° F to 40 ° F are more popular, as they can cope with cooler weather and environments.
For camping activities in winter and extreme environments, a down sleeping bag with a suitable temperature of around 0 ° F to 20 ° F is a more suitable choice and can provide better insulation performance.

After market research and analysis, we found that American consumers prefer down sleeping bags that are around 20 ° F to 40 ° F. This temperature range can cope with the cooler spring and autumn seasons, and is a common temperature range for camping, hiking, and outdoor sports activities.

Here are some reasons:

Firstly, a down feather sleeping bag with a temperature range of around 20 ° F to 40 ° F can provide sufficient warmth at lower temperatures, while also avoiding overheating due to excessive ambient temperature. Compared to down sleeping bags around 0 ° F to 20 ° F, this temperature range is more practical and easier to adapt to various temperature environments.
Secondly, down feather sleeping bags from around 20 ° F to 40 ° F are usually lighter, easier to carry and use than down feather sleeping bags from around 0 ° F to 20 ° F. For hiking and multi day camping activities, lightweight is one of the most important factors. This is also one of the reasons why this down sleeping bag with a suitable temperature range is more popular.
Finally, the market demand and sales volume of down sleeping bags from around 20 ° F to 40 ° F are relatively high, which also makes them more competitive in terms of prices and discounts on the Amazon platform. Therefore, this down sleeping bag with a suitable temperature range can not only meet the needs of consumers, but also have more commercial competitiveness.