以下是官方回答,但濕的比較我覺得是廢話...濕掉可能atom lt都比羽絨來的暖xdd Technically the Cerium LT is warmer. I would make the decision based on what sort of environment you are going to be using the jacket in.
The Atom AR is insulated with a synthetic fiber called Coreloft. This jacket will perform better in wet environments. The Atom will still keep you warm even when wet. It will also be slightly more breathable then the Cerium LT.
The Cerium LT is insulated with down so it performs better in dry and cold environments. It is designed to be worn exclusively as a mid layer because it has extremely light outer face fabric that can tear easily. The Cerium LT will also be lighter weight and more packable then the Atom AR.
I hope this helps.
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