Current Retail: $159.99
Historic Range: $45.98-$171.75
Reviewers Paid: $104.00-$130.00
5 oz 800 fill 90/10 goose down
Current Retail: $89.98
Historic Range: $43.98-$89.98
4.5 oz 800 fill 90/10 goose down
The Eastern Mountain Sports Feather Pack hooded down jacket is a lightweight, warm jacket perfect for backcountry wear or around town. 5oz of Techdown-treated 800 fill power goose down keeps you warm and limits the effect of moisture on the insulation. A DWR-treated ripstop nylon shell helps keep the down dry.
- Fill weight (warmth)
- Light weight
- Layering fit
- Water-resistant shell
- No interior stuff-it pockets
- Handwarmer pockets aren't waist belt friendly
- Packing pocket is redundant
A lightweight down jacket is one of the most useful pieces of gear in my opinion. They’re perfect for three-season use on chilly mountain nights or even hanging out with friends in the backyard, can make the difference between sleeping warm and being chilly if the temps drop lower than expected, make great feet-warmers in a sleeping bag, and of course as an insulating layer in cold weather.
About 4 years ago I was looking for a new lightweight down jacket to replace the Marmot Odin I’d had for a few years. I liked it, but it was really only warm down to maybe the mid 40s while sedentary and with a thin layer or two underneath. So many brands and models didn’t include down fill weight in their specifications, which made it difficult to estimate warmth.
When I saw that the Eastern Mountain Sports Feather Pack hooded down jacket had 5.5 ounces of 800 fill power DownTek hydrophobic down (5oz Techdown for current models according to EMS), I was pretty sure it was a typo. Still, there was an EMS 30 minutes from home, so I went to try one on. And went home with it.
The Feather Pack has a ripstop nylon shell treated with DWR, denier rating isn’t given but fabric weight is 32g/m2. The fabric is very light and you will want to be careful of what comes into contact with it—I have nightmares about one of my cats getting into the closet with it. No details are given about the lining but I assume it’s nylon, very slick for slipping on over layers. Weight is given as 17.5oz, but for which size isn’t said.
There’s a full-length, one-way zipper but no storm flap. There are two cord-locked hem adjustments and a single, horizontal adjustment at the back of the hood. Sleeve cuffs and hood perimeter are elastic with just the right amount of tension for me. There’s a strip of soft, flannel-like fabric in the neck area and on the zipper garage.
The jacket has two lined and zippered handwarmer pockets, a zippered chest pocket, and a zippered internal packing pocket. The handwarmer pockets are low and not accessible with a pack waist belt or climbing harness on. This is something EMS can easily address and should.
There are no internal stuff-it pockets, but the packing pocket is large enough for gloves, a water bottle, etc. Still, the packing pocket seems pretty pointless to me, being an extra zipper and 50-60 sq in of fabric. Using an existing handwarmer pocket to pack the jacket and using that fabric for at least 1 stuff-it pocket would make more sense to me.
The packing pocket doesn’t compress the jacket very much, it’s more for situations where you want the jacket close at hand and quick to put on. I can get it much smaller in a stuff sack, but it takes longer to stuff it and take it out. I can clip the packed jacket to my pack and have it on in a minute during breaks in a winter hike, and back hanging on my pack in the same time.
The Feather Pack is cut with a relaxed fit, perfect for layering. If you like a fitted or semi-fitted look you probably won’t like the boxy fit of this jacket. It’s available in 5 or 6 colors, and not just the drab grey and black that I have. My 2XLs seem to be out of stock in some of the more vibrant colors.
In the four years I’ve had it, the Feather Pack has been in my pack on most of my hikes and all my overnighters. Even in the summer wind chills can drop into the 30s in the mountains here, and this jacket keeps me warm instead of shivering. It doesn’t block the wind very well so I usually have a rain jacket over it while enjoying the view or stargazing before bed.
On my last Boundary Bald overnight it was so windy that a few partially frayed lines snapped on my tent while I was setting it up, so I ended up sleeping under the stars. With wind chills forecast in the mid 30s I knew I’d need help in my 45°F sleeping bag, so I wore merino baselayer top and bottoms and my Feather Pack. With the hood on and the sleeping bag’s top drawstring closed up around my neck it was almost like being in a mummy bag. I was toasty warm, plus I got to stargaze.
As of right now I don’t really have an opinion on the hydrophobic down. I’ve worn the jacket in light rain, but not for extended periods, and water was still beading up on the shell so I doubt the down got appreciably wet. The same goes for perspiration; if I’m sweating in the jacket it’s warm enough not to need it.
In summary, I think the EMS Feather Pack hooded down jacket is a useful, quality piece of gear. I like it enough that I bought another one without the hood because it can get in the way of the brain on a couple of my packs. Given the fact that other jackets in this class typically have only 50-70% of the Feather Pack’s fill weight (with similar fill power), and the price you can expect to pay for the Feather Pack, to me it seems to be an unbeatable buy. It weighs 3-5 ounces more than most of the competition, but about half that is the extra fill weight.
Almost four years of four-season wear on the trail and in town.
Source: bought it new
Price Paid: $130-ish
Nice jacket, solid construction, good fill on the down.
- Down-tek treated down
- Water resistant, not proof
- Maybe needs more pockets?
Got mine on sale on a Black Friday doorbuster so the price can't be beat. Large inside vest pocket for self packing is nice for keeping largish items warm — I like to go out and get a burger at Five Guys when walking my dog and then take it home for dinner (dog and burger).
Also has a drawstring to keep air seal around waist/hips. I could quibble about lack of a drawstring on the hood, but many jacket doesn't have that either.
Haven't yet taken it up hiking in the mountains but this with a fleece shirt and a waterproof rain shell jacket feels like it will keep me comfortable down to under 20 degrees. It's too warm when active at 40-45+, but you can always walk around unzipped (joke intended).
It does the job for a good price with a good fit. Solid construction feels like it is going to last. I'm satisfied.
Source: bought it new
Price Paid: $104