- Home
- Arc'teryx Alpha FL Jacket - Men's
- Question and Answer
Gear Question
Arc'teryx Alpha FL Jacket - Men's
Just curious why the fabric waterproof rating is 20,000mm but...
By Adam C
Ranked #671 - Men's Technical Shells
November 14, 2011
Just curious why the fabric waterproof rating is 20,000mm but the beta fl is guaranteed waterproof?
View Details: Arc'teryx Alpha FL Jacket - Men's
Helpful Votes: 0 Yes
By Stephen Sramek
Ranked #86 - Men's Technical Shells
November 14, 2011
The Gore membrane itself is guaranteed waterproof. In this case the new Gore-Tex Active Shell receives a DWR treatment to help prevent saturation of the exterior fabric. Saturation or wetting out can lead to conductive heat loss and the fabric taking on water weight.
Helpful Votes: 0 Yes
Tech Specs:
- Material:
- [membrane/laminate] Gore-Tex Active Shell; [shell] nylon, DWR coating
- Fabric Waterproof Rating:
- 20,000 mm
- Fabric Breathability Rating:
- 20,000 g/mē
- Hood:
- yes, fixed
- Fit:
- trim
- Powder Skirt:
- no
- Pockets:
- 1 chest zip
- Seams:
- fully taped
- Wrist Gaiters:
- no
- Liner-Compatible:
- no
- Weight:
- (medium) 10.8 oz
- Recommended Use:
- alpine climbing
- Manufacturer Warranty:
- lifetime
Change me.