本帖最后由 standNow 于 2020-1-2 09:37 编辑 "Hi Shawn, Thank you for contacting Arc'teryx. The longevity of the Coreloft highly depend and use and storage. The worst thing for Coreloft is to compress it. I have seen Coreloft LASTING as few as 3-4 months when used for driving a car for 1-2 hour daily. Just the compression between the back and the seat broke the fibres down in no time. The same can happen when Coreloft is stored in a tight compression sack for an extended period. When used as a mid-layer and stored properly, it can last for many years. I have an Atom LT Hoody from 3 years ago and it sill looks brand new and haven't lost any of its loft." |
这个寿命的说法是维持其出厂col值,在重度使用后,其依然能保持约六成的保暖。你可以想象成这种高蓬松度的被压扁后等效于低蓬松度的棉。不是说之后就不能穿了。 当然损失四成保暖后,大概col值仅在0.5左右了。 也不仅仅是鸟,任何化纤棉产品都具有类似的性质。 只是更低col值,更低蓬松的棉,抵抗压缩折叠,坚持的时间会更长。 所以俄美的极寒外套都用的primloft sport/silver |