Yes, it has a fluorocarbon free water-resistant treatment.

Based on your height and weight alone we recommend a size L. We do, however, recommend referencing our size guide with your waist and chest measurements for a better idea of the right size for you.

The arm length is 71cm in a size M. This measurement goes up or down by 1cm between sizes.

This jacket is not temperature rated as it depends on personal preference, the layer(s) you wear underneath as well as what you are using the jacket for (i.e. commuting on your bike, walking, hiking). I personally find our down jackets to be light enough for a cool day, but also warm enough to wear outside at 0 degrees C.

You will just go ahead and stuff the jacket into the the stuff sack

Hello, We have made several improvements to this jacket this year. -the fit is significantly improved in terms of articulation (shoulders / underarms) and is more "movement-friendly" - the hood is also fully adjustable all the way around with one pull (previously there was no hood adjustment at all)  - we added more down vs the old one so the jacket is more substantial but the warmth level will be around the same as the fill power went from 850 to 750 - we've added synthetic insulation in areas that are more prone to moisture, like cuffs, hem, shoulders  to help with warmth in damp conditions where down is less effective.

We recommend a size M. This jacket is made to accomodate a layer or two underneath.

Hello, the main changes that have been made in this recent version is as follows - the fit is significantly improved in terms of articulation (shoulders / underarms) and is more "movement-friendly" - the hood is now integrated (non-detachable like on the old one) - the hood is also fully adjustable all the way around with one pull (previously there was no hood adjustment at all) - we added more down vs the old one so the jacket is more substantial - we've added synthetic insulation in areas that are more prone to moisture, like cuffs, hem, shoulders