RidgeNote
Start HerePack BuilderCompare GearGuidesBest ofHuntingGear Lists
ProShakedown
RidgeNote

Research backpacking gear, build the perfect pack, and hit the trail lighter.

Get the Field Dispatch

One email a month. Gear worth putting in your pack, and the numbers behind it.

Gear

  • Tents & Shelters
  • Sleeping Bags
  • Sleeping Pads
  • Backpacks
  • Insulated Jackets
  • Cook Systems
  • Hunting Gear
  • Best-of Lists

Explore

  • Pack Weight Calculator
  • How Much Should a Pack Weigh?
  • Compare Gear
  • The Shakedown
  • Backpacking Checklist
  • Fuel Calculator
  • Water Carry Calculator
  • Start Here
  • Backpacking Gear Lists
  • Gear by Brand
  • Buying Guides
  • The Field Dispatch
  • Open Gear Data

Company

  • About
  • Contact
  • Privacy
  • Disclosure
  • Terms

© 2026 RidgeNote. Some links are affiliate links — we may earn a commission at no cost to you.

As an Amazon Associate I earn from qualifying purchases.

BrowsePackSaved
Gear / Insulated Jackets

Western Mountaineering QuickFlash Jacket vs Zpacks Zpacks Down Jacket

Zpacks Down Jacket is the lighter of the two by 51 g (1.8 oz).

Zpacks Down Jacket lists for $90.00 less at the manufacturer's price.

Per ounce carried, QuickFlash Jacket costs less: $58.59/oz against $61.10/oz.

Where to buy

QuickFlash Jacket

  • Check price at Western Mountaineering

Zpacks Down Jacket

  • Check price at Zpacks

As an Amazon Associate I earn from qualifying purchases.

Weights and prices are the manufacturer’s published figures. The best value in each row is highlighted.

QuickFlash Jacket

Western Mountaineering

Zpacks Down Jacket

Zpacks

Weight
7.9 oz
6.1 oz
MSRP
$465.00
$375.00
Price per ounce
$58.59/oz
$61.10/oz
Retailers
1
1

Which one to choose

  • Choose the Zpacks Zpacks Down Jacket if every ounce counts — 6.1 oz against 7.9 oz.
  • Choose the Western Mountaineering QuickFlash Jacket if value per ounce carried decides it ($58.59/oz against $61.10/oz).
+ Add the QuickFlash Jacket to my pack+ Add the Zpacks Down Jacket to my pack

Questions this comparison answers

Is the Western Mountaineering QuickFlash Jacket lighter than the Zpacks Zpacks Down Jacket?
Zpacks Down Jacket is the lighter of the two by 51 g (1.8 oz).
Which has the lower list price, the Western Mountaineering QuickFlash Jacket or the Zpacks Zpacks Down Jacket?
Zpacks Down Jacket lists for $90.00 less in manufacturer list price (MSRP).
Which is better value per ounce, the Western Mountaineering QuickFlash Jacket or the Zpacks Zpacks Down Jacket?
Per ounce carried, QuickFlash Jacket costs less: $58.59/oz against $61.10/oz of manufacturer list price (MSRP).

QuickFlash Jacket

QuickFlash Jacket – Ultralight Down Jacket for Backpacking The QuickFlash Jacket is the ultimate ultralight down jacket for backpacking, designed for thru-hikers, fastpackers, and minimalist adventurers who need real warmth without the bulk. Weighing in at just 8 oz (227g), it delivers essential insulation for high-output trips where every gram matters.

Full specs and prices for the QuickFlash Jacket →

Zpacks Down Jacket

Stay warm and cozy with the Zpacks Down Jacket. Striking the perfect balance of warmth and weight, ​ our ultralight down jacket is the best go-to insulated layer for outdoor adventurers looking to beat the chill at an unbeatable weight!

Full specs and prices for the Zpacks Down Jacket →

The next question

  • Helium Down Jacket vs Zpacks Down Jacket
  • Helium Down Jacket vs QuickFlash Jacket
  • Hooded Flash Jacket vs QuickFlash Jacket
  • Atom Hoody vs Cerium Hoody
  • Atom Hoody vs Helios Down Jacket
  • Atom Hoody vs Helium Down Jacket
Add a third item to this comparison·Every insulated jackets on the register