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Assos fuguJack Jacket

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Item # AAS000V

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Item # AAS000V


If you refuse to let below-freezing temperatures relegate you to the trainer, yet you grow weary of stacking layers upon layers, the Assos fuguJack Jacket makes riding in the bitter cold seem like any other balmy training day.

Hold the Assos FuguJack in your hands and its purpose becomes clear — provide maximum warmth (it's rated for temperatures of 20-40 degrees) with an absolute minimum of volume. Giving you total freedom of movement was also a top priority, as was the ability to regulate your body temperature. The outer-layer of the FuguJack is made from Assos' legendary Airblock 851 fabric in order to provide you with total wind protection. Bomb down a descent on a frigid day and you'll be amazed at how none of the icy air seeps to your skin via the traditional-jacket-weak-points — collar, chest, and the fronts of the arms. Instead, the Airblock 851 material acts as an impenetrable force field against the cold.

The FuguJack was patterned from the Assos AEPD II cut, giving you a quality of fit that you've never before felt in winter cycling apparel. The AEPD II design is the culmination of Assos' efforts to eliminate excess material on the sleeves and chest while you're in riding position. Assos is the first to tell you that high-end materials mean nothing if the cut is bad. That's why it's spent a maddening amount of time on two points of study — how the body is shaped, and how it changes throughout the movements of cycling. Accordingly, the AEPD cut is made for the shape of cycling, not standing (just a little something to remember when you try it on). With the FuguJack, the cut greets the contours of your body and adds a slight compression to aid in muscle recovery and stabilization. It's worth noting that AEPD achieves this without adding a sensation of pressure. The characteristics of AEPD, combined with FuguJack's rear stabilizer panel, literally make the vest 'click' into place for the ultimate in cycling fit.

While Assos' Airjack 851 jacket works exceptionally down to 32 degrees Fahrenheit, the FuguJack adds an extra dimension of thermal insulation by incorporating a microfiber inner-collar that spans from your lower-chest all the way to the top of your neck (much like a turtleneck). Accordingly, cold winds won't penetrate the jacket from the neckline, and given that this material is so light, you'll get this added protection without any added pressure on your chest. Rounding out the jacket's construction are double-layered wristbands, one large back pocket, and two zippered side pockets.

And, for the sake of comparing the FuguJack to the Airjack 851, your selection comes down to one simple question: Do you ride in temperatures below 32 degrees? If the answer is 'Yes,' then you need to take a long, hard look at the added protection that you'll get from the FuguJack.

The Assos FuguJack Jacket is available in six sizes from Small to TIR and in the colors White, Titanium, Red, Black, and Yellow.

Tech Specs

critical seams taped
1 back, 2 side zippered
Airjack 851 (54% polyamide, 36% polyester, 4% elastane, 4% polyurethane, 2% lyocell)
form fit
Recommended Use:
frigid winter riding
Manufacturer Warranty:
limited lifetime
Fabric Breathability Rating:
highly breathable
Fabric Waterproof Rating:

Size chart

Fuji Bicycles


Geometry Chart


Altamira LTD

Seat Tube


Effective Top Tube








Head Tube


Head Tube Angle


Seat Tube Angle


Bottom Bracket Drop


Chainstay Length



44 44.0cm 51.5cm


36.3cm 72.1cm


72.0 deg 75.0 deg 6.9cm 40.5cm 97.1cm
47 47.0cm 53.0cm


37.0cm 74.1cm 13.0cm 72.5 deg 74.5 deg 6.9cm 40.5cm 97.7cm
50 50.0cm 54.5cm 54.0cm 37.0cm 76.0cm 14.0cm 73.0 deg 73.5 deg 6.9cm 40.5cm 97.6cm
53 53.0cm 56.0cm 56.0cm 37.9cm 78.3cm 16.0cm 73.5 deg 73.5 deg 6.9cm 40.5cm 98.6cm
55 55.0cm 57.5cm 58.0cm 38.9cm 80.1cm 18.0cm 73.5 deg 73.5 deg 6.9cm 40.5cm 100.1cm
58 58.0cm 59.0cm 60.1cm 39.7cm 82.1cm 20.0cm 74.0 deg 73.5 deg 6.9cm 40.5cm


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Here's what others have to say...


Very disappointed. Assos missed this one

  • Familiarity:I've used it once or twice and have initial impressions

I see other glowing reviews; but I cannot agree. I am long time cyclist, and love my 25 year old Assos jacket, and one year old Assos bibs. Was looking for an update to the jacket. At this price, I expect superior workmanship and engineering. At 6'2", 185 lbs, the XL is a race fit. No problem there. However, 1) the stitching details are unsatisfactory.2) The panel placements are poor. Certainly not up to this level of pricing. 2) The pockets are unaccessible while in the riding position. What good is that? 3) The warmer/hood is a great idea; but the zipper is cheap and hard to work while riding. Furthermore, the warmer covers the shoulders only, meaning you really need to wear a base layer if you don't want a gap with your bib tights. Overall, there are many superior winter jacket designs out there for substantially less money: the Look Excellence, the Castelli Alpha, and Garneau, to name a few.



  • Familiarity:I've put it through the wringer

i bought this jersey and i think i look really cool in it. Now i can fit with other cyclists without feeling like a homeless man riding in sweatshirts and khaki pants. Now with this jacket my performance has improved significantly. or at least i think. I mean, a jacket worth a decent bike should make me faster. I also really like the fashion of this jacket. It has all these shiny fishnets that makes me feel like I'm in the 90's. AND WOW look at all the fancy technology put into this jacket. airblock 329480 technology really keeps me cool and hot at the same time and aepd is shaped to fit my fatass on the bike. It's almost as good as one of my jacket I bought off Walmart! So to the guys thinking about buying this value smart jacket, go ahead! You might have to miss taking your family out to dinner, or ride 90 miles on your bike to work everyday to save gas, but you'll be the coolest kid amongst the spandex club!