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  • Patagonia Nine Trails Long-Sleeve Bike Jersey - Men's
  • Patagonia Nine Trails Long-Sleeve Bike Jersey - Men's On-Model Front
  • Patagonia Nine Trails Long-Sleeve Bike Jersey - Men's On-Model Back
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  • Detail Images - On-Model Front
  •  - On-Model Back
PatagoniaNine Trails Long-Sleeve Bike Jersey - Men's

Temporarily Out Of Stock

Item # PAT02BK

Don't get too bummed. This item is on the way and will be available for purchase as soon as it rolls into the warehouse.

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No time for wardrobe changes.

Early mornings at the trailhead tend to lend themselves to days full of big grins and adventures, but when those adventures take you from the trailhead to the brewery after a day of conquering the mountain, it can be a hassle to change in parking lots to look a little more casual and less enduro before you walk in. Instead of worrying about your wardrobe, grab the Patagonia Nine Trails Long-Sleeve Bike Jersey. This lightweight polyester jersey combines the shred-ready technology you need to keep your sweat wicked away and your body dry on the ride with casual styling that passes in corner pubs and pizzerias alike. It has 3/4-length sleeves to keep your elbows covered, with a loose enough cut to toss some pads on underneath for days where you get a little extra-rowdy. The jersey features a relaxed fit, with one rear pocket on the hip for stashing your ID and cards, so you're ready when you saddle up to the bar for a post-ride boilermaker, and is constructed with Polygiene technology that fights odor so you don't scare off other patrons with your overpowering post-ride aroma.

  • A light and tech-filled top for trail to taproom
  • Polyester construction wicks away sweat and breathes
  • Fight the stink from trail day with Polygiene technology
  • Rock pads on the rowdy rides with relaxed sleeve cuff
  • Articulated seams with drop tail elevates on-bike feel
  • Flatlock seams help minimize chaffing on long rides
  • Zippered back pocket ideal for keeping ID and cards safe
Tech SpecsSize
Tech Specs
100% polyester
fall, winter, spring
Recommended Use
cross-country, downhill, enduro, trail
Manufacturer Warranty


Men's Apparel

34 - 35in

(86 - 89cm)

35 - 37in

(88.9 - 94cm)

38 - 40in

(96.5 - 101.6cm)

42 - 44in

(107 - 112cm)

46 - 48in

(116.8 - 121.9cm)

50 - 52in

(127 - 132.1cm)

54 - 56in

(137.2 - 142.2cm)


14 - 14.5in

(35.5 - 37cm)

15 - 15.5in

(38 - 39cm)

15.5 - 16in

(39 - 40.5cm)

16.5 - 17in

(42 - 43cm)

17 - 17.5in

(43 - 44.5cm)

17.5 - 18in

(44.5 - 45.75cm)





















29 - 30in

(73.5 - 76cm)

31 - 33in

(79 - 84cm)

34 - 36in

(86 - 91.5cm)

38 - 40in

(96.5 - 101.5cm)

42 - 44in

(107 - 112cm)

46 - 48in

(116.8 - 121.9cm)








4 - 6 8 - 10 12 - 14 14 - 16      
Formfitting: Conforms to the body's contours.
Slim Fit: Closer fitting. Slim-fitting technical garments may be worn over baselayers and light midlayers.
Regular Fit: Neither slim nor oversized. Regular-fitting technical garments may be worn over heavier midlayers. Men's regular fit pants have a slimmer fit through the thigh, lower leg, and cuff.
Relaxed Fit: Drapes loosely on the body. Men's relaxed fit pants have a bit of extra room through the hip, thigh, lower leg, and cuff.
*When inseam lengths are offered, "Short" is 30in, "Regular" is 32in, and "Long" is 34in.
How to Measure:
For best results, take measurements over your underwear.
Measure under your arms, around the fullest part of your chest.
Measure around your natural waistline, keeping the tape a bit loose.
Using pants that fit well, measure the crotch seam to the bottom of the leg.
Measure from the center of your back to your wrist with arms held out.

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Patagonia Nine Trails Jersey TC 2018

A shot of me riding in the nine trails jersey on one of the liason trails during the Trans Cascadia bike race - Sept 2018

Patagonia Nine Trails Jersey TC 2018

Perfect 3/4 sleeve mountain bike shirt

  • Familiarity: I've put it through the wringer

I have 2 colors of the Patagonia Nine Trails 3/4 sleeve bike jersey and it is fantastic. The material feels very soft and yet wicks sweat well while also providing some sun protection. The fit is true to size and the jersey is cut to stay down in back while riding. If you're looking for a mountain bike jersey that doesn't look like a motocross uniform, I would highly recommend the Patagonia Nine Trails Bike Jersey.

My Dad Loves It

    I bought this as a gift for my dad and he loves it. It's stylish and moisture wicking. He has crashed wearing it and the fabric has held up well.


    • Familiarity: I've used it several times

    This shirt is the best ! Perfect for activities (climbing, biking, hiking), and can be wore out on the town. Nice light, stretchy fit, doesn't feel like its limiting your mobility. Would highly recommend..


    • Familiarity: I've put it through the wringer

    This shirt is awesome. It feels good. It wicks well. It's pretty understated, which I like. It's not bulky. It looks, so, but who cares when it's so buttery soft and functions how it should. We're mountain biking people, save the fashion statements for apres.

    Don't let the website pictures fool you

    • Familiarity: I've put it through the wringer

    I know our website pictures aren't the most appealing, but once you try it on you will understand. Totally awesome jersey! I picked it up for biking but find myself using it for more and more different activities. Climbing, hiking, and day to day life. highly durable and breaths surprisingly well given how thick it feels when you are wearing it. Check out this video for more details: