REASONS TO BUY
Recycled outer and liner
DWR treated outer
Zoned lightweight micro and nano baffle for better movement
REASONS TO AVOID
Heavy for the warmth
Fair compressibility
Could use higher fill down
Rab Microlight Alpine Review
In a battle against the weather, this jacket can withstand the elements more so than other downs
Credit: Rab
RELATED: Best Down Jackets of 2023
Our Verdict
The Rab Microlight Alpine fights the elements better than most. A DWR treatment on the recycled 30D nylon Pertex Quantum outer keeps the water away and then the 700 fill down has a Nikwax hydrophobic finish. These attributes help battle against the weather while still providing an excellent down that's warm and relatively lightweight. Fairly compressible with a good fit and lots of quality craftmanship, the Microlight provides an ideal choice for anyone heading into poor weather carrying only their down jacket.
Editor's Note: We ordered and retested this product. The review you see, dated August 21, 2022, reflects our current findings.
Compare to Similar Products
 This Product
Rab Microlight Alpine | |||||
|---|---|---|---|---|---|
| Awards |  |  |  | | |
| Price | $168.00 at Backcountry Compare at 3 sellers | $215.99 at Backcountry Compare at 3 sellers | $359 List $280.00 at Amazon | $209 List | $47 List $44.60 at Amazon |
Overall Score  |
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| Star Rating | |||||
| Bottom Line | This midweight down jacket features excellent water resistance and solid warmth in a well-put-together garment | A technical jacket that features warm down in a light piece that moves well | An incredibly light jacket, albeit expensive, for your trips where weight matters | Lightweight and reasonably warm, this jacket comes at a great price | A down jacket alternative that uses synthetic insulation that won't break the bank |
| Rating Categories | Rab Microlight Alpine | Mountain Hardwear G... | Arc'teryx Cerium SL... | MontBell Superior Down | Amazon Essentials L... |
| Warmth (30%) | |||||
| Weight (20%) | |||||
| Water Resistance (15%) | |||||
| Comfort (15%) | |||||
| Compressibility (10%) | |||||
| Features (10%) | |||||
| Specs | Rab Microlight Alpine | Mountain Hardwear G... | Arc'teryx Cerium SL... | MontBell Superior Down | Amazon Essentials L... |
| Down Fill | 700-fill goose down | 800-fill goose down | 850-fill goose down | 800-fill goose down | 100% polyester |
| Total Weight | 15.4 oz | 8.5 oz | 7.6 oz | 8.7 oz | 11 oz |
| Baffle Construction | Sewn-through baffles | Sewn-through baffles | Sewn-through baffles | Sewn-through baffles | Sewn-through baffles |
| Main Fabric | 30D ripstop nylon | 10D ripstop nylon | 100% nylon | 10D nylon | Nylon |
| Compression Method | Stuff sack | Zips into pocket | Stuff sack | Stuff sack | Stuff sack |
| Pockets | 2 zippered hand, 1 zippered internal chest | 2 zippered hand | 2 zippered hand | 2 zippered hands, 1 internal | 2 zippered hand |
| Hoodless Option? | No | Yes | Yes | Yes | Yes |
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Our Analysis and Test Results
This solid contender in our review features good warmth, excellent weather resistance, fits well, and has good features. Unfortunately, it's a bit heavy and bulky compared to some of the other jackets we reviewed. For a quality down jacket that can fight the weather, the Microlight does a great job.
Performance Comparison
The Rab Microlight packs down small and offers a decent amount of water resistance, making it ideal for drizzly cold days.
Credit: James Lucas
Warmth
The Rab Microlight Alpine offers lots of warmth. It uses recycled 700 fill-power down. While this fill power is fairly good, a few of the jackets in our review use 800 fill. The down quality could be a bit higher for this jacket, which would make it lighter for warmth and more compressible.
The jacket utilizes zoned lightweight micro and nano baffle stitch-through construction. On the front of the jacket, where there needs to be more warmth, the jacket employs micro baffles and on the sides, where there needs to be more mobility, the jacket has nano baffles. This feature really helps with the warmth and mobility of the jacket.
Weight
Our size men's medium hoody weighed in at 15.4 ounces, making it on the heavier side of the jackets that we reviewed. Rab could have cut this weight down by using 800 fill down or cutting out some of the features. Ultimately, the amount of warmth to the weight of the jacket makes the extra few ounces negligible.
Looking for hoodless?
Providing more great options for a great jacket, Rab makes a hoodless version. The Rab Microlight Jacket features a wrap-around collar in place of the hood. This version is slightly lighter and easier to layer over.
Providing more great options for a great jacket, Rab makes a hoodless version. The Rab Microlight Jacket features a wrap-around collar in place of the hood. This version is slightly lighter and easier to layer over.
The Microlight uses 700 fill down, which is a slightly above-average fill quality. This makes it lighter and warmer than most of the reviewed jackets but the jacket could have had some features cut down to save weight.
Credit: James Lucas
Water Resistance
The Rab Microlight Alpine shines when the weather doesn't. Rab uses recycled 30D nylon Pertex Quantum for the outer and then treats it with a DWR (durable water repellent). Additionally, the jacket's 700 fill-down has a Nikwax hydrophobic (water-resistant) finish. These two features made it one of the most weather-resistant jackets that we tested.
When rain and hail poured down on our testers during hikes out from the Diamond in Rocky Mountain National Park, the water fell off the jacket. Even after a summer of afternoon thunderstorms, the Microlight's DWR still fought the rain. The brimmed hood also kept the water out of our testers' faces.
The Microlight has a billed hood that helped keep the rain out of our tester's face, which was greatly appreciated during wet weather. Though a shell is still advisable if there's a lot of precipitation.
Credit: James Lucas
Like any down jacket, even one with the best DWR treatment and ideal finish on its down, if the Microlight sees a significant downpour or if the weather lasts for a long time, then a rain jacket will be needed to stay dry.
Comfort
Unlike many of the boxy fitting down jackets, the Microlight Alpine tapers, allow for a more moveable style fit. Our thinner testers liked the jacket more than our broad-shouldered testers. The collar does come a bit high to the neck, which felt uncomfortable when our testers didn't use the hood. Layering under the jacket felt reasonable and putting a hard shell over the jacket still allowed for some mobility.
Compressibility
The Microlight Alpine does a decent job of packing down due to its 700 fill down. Rab packed a separate stuff sack with a large clip-in loop to easily store the jacket.
The Microlight did a decent job of stuffing into it's separate stuff sack. While it's not the most compressible jacket, it got fairly small.
Credit: James Lucas
Having the stuff sack made putting the Microlight away easier but it's nicer when the jacket can stuff inside of its own pocket. That means there's one less thing to worry about. Even while compressed into the stuff sack, the Microlight was also too big for our testers to hang the jacket on their harnesses.
In terms of overall compressibility, the Microlight did a decent, but not amazing job.
Features
The Microlight comes with quite a few nice features. The YKK zipped hand pockets and large zipped chest pockets are easily accessible and the pull cord closure on them can be grabbed even while wearing thin gloves.
The wire-brimmed hood helped keep precipitation out of our testers' faces, which they greatly appreciated. The hood also has two pull cord adjustments in the fleece-lined inner that cinch the hood tight, helping batten it down in inclement weather. The fleece also made the interior feel nice against our tester's skin.
On the sleeves, Rab used internally elasticated cuffs so the jacket didn't ride up our testers' forearms and the drawcord adjustable hem kept the jacket down and prevented the weather from blowing up into the jacket.
The features of the Microlight make it a pleasant jacket to wear and certainly add to the jacket's appeal.
Our testers liked the fleece lining near the chin, the sizable tabs on the zippers, the garages for the top of the zippers, and the interior drawcords for cinching the hood.
Credit: James Lucas
Should You Buy the Rab Microlight Alpine?
The Rab Microlight Alpine offers a ton of great features, is highly water resistant, is warm, and has a solid fit for easy movement. If you're looking for a jacket to take into wet environments or if you just want an affordable piece for wearing around town, the Microlight Alpine provides.
The Microlight has a great range of motion, making it a great choice for chilly days. This jacket really nails it with the fit and is available in a long version for really tall folks.
Credit: James Lucas
What Other Down Jackets Should You Consider?
This awesome hoody has an average price for a high-end lightweight down hoody. It secures a spot in the middle of our fleet and presents great value, particularly for its price. The Patagonia Down Sweater scores two points higher and can be purchased at a similar price point. If you have a bit more to spend on your new down jacket, theMountain Hardwear Ghost Whisperer/2 is our first choice, as it offers the highest level of performance in our fleet.
—
James Lucas & Buck Yedor
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