Women's Filament Jacket

Style# 97501OR

Featuring an incredible warmth-to-weight ratio, the ultra-lightweight Filament Jacket is a never-leaveit- behind down-insulated layer. Useful as a fall belay jacket on its own or as insulation under a ski jacket, the Filament cuts the chill when worn alone in cool weather and holds in the heat as a midlayer in truly nasty conditions. The super-packable, DWR-treated 10D Pertex Quantum® GL fabric sheds moisture, further increasing the versatility of this featherweight, compressible, year-round down jacket.
Trim Fit


Desert Sunrise/Mulberry




  • Water Resistant
  • Lightweight
  • Full Center Front Zipper
  • Two Zippered Hand Pockets
  • Stretch Binding at Cuffs
  • Left-hand Pocket Doubles as Stuff Sack
  • Drawcord Hem


Fit: Trim Fit

Fabric: Pertex® Quantum GL, 100% nylon 10D ripstop shell // Pertex® Quantum, 100% nylon 22D ripstop lining // 800+ fill power goose down insulation

CENTER BACK LENGTH: 26” / 66 cm (M)

Avg. Weight (oz./g): 6.7oz / 191g (M)

Customer Reviews

Everything I hoped it would be (Review by June B.)

Wind proof, packable, and super light - I'll never use a fleece again! Trim fit, but leaves just enough room for layers underneath and on top (I got a size Small). Went for the Desert Sunrise color as suggested by the other reviews and I love the vividness of it, as my backpacking group can spot me from quite far away while I'm wearing this jacket. The full zip vents nicely when hiking, so it doesn't feel clammy inside. Great jacket to replace an older, bulkier, heavier mid-layer. Ultralight, here I come!

(Posted on 9/18/14)

Light and warm (Review by EPD)

This is a great layering piece for cold days and a great, simple jacket for cool, spring/fall rock climbing. Very compressible, and despite the very light shell material, has proven to be quite durable so far. Mine is a medium and fits perfectly over just one, light layer; the fit is slim and simple but size up if you want this to wear over heavier layers. Mine is the pink color which is nice and bright but the feathers are slightly visible through the shell (minor detail). All in all, a great piece!

(Posted on 5/8/14)

Women's Filament Jacket™ (Review by By Lilla)

This is a great layer to pack as a lightweight emergency layer for added warmth. Even on a warm day if the weather surprisingly changes it is great to pull on. Its' definitely a slim fit and women's medium is true to size in torso length and the sleeves, but tight in the shoulders.Desert sunrise/mulberry is a beautiful vibrant colour.

(Posted on 9/21/13)

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