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Fat Jack

Size Guide

Uber technical and super robust, our Fat Jack pant was designed for the epic fat-bike ride on miles of winter single track. Don't have snow? Don't fret, the Fat Jack performs in dirt and on pavement just as well. Our stretch, water resistant double weave fabric with durable canvas leg patches deliver the trail builder's style pant in a technical package. Reflective accents add night time security. The side leg pockets store all of your goodies securely behind a reflective bound zipper or open them up for full upper leg ventilation. From sparking the camp ground night fire to breaking the winter trail, the Fat Jack meets your seasonal needs.


Fabric | Mid-Weight Polyester Double Woven Blend

Fabric Content | 90% Polyester / 10% Spandex

Ventilation | Zippered Pockets Double For Ventilation

Visibility | RideLight Reflective Accents

Warranty | Lifetime Warranty Against Manufactures Defects

Fabric Weight | 220g/m2

Storage | 2 Front, 2 Zippered Leg, 1 Zippered Rear Pocket

Articulation | Articulated Knees & Gusset For Improved Range of Motion

Finish | DWR Finish for Water & Wind

Fit | Comfort

Inseam | 33"

Customer Reviews

Based on 59 reviews

Sizing runs significantly smaller than listed.
Go one full size up.
The quality looked good, but I had to return them.


This is the 3rd pair of Fat Jack pants we have purchased. My husband loves them so much! they fit wonderfully and do not bunch up in the crotch or pull down in the back when you're pedaling.
Awesome piece!

Fat jack

Great pants. Enough room and flexible. Had out on several cold rides. Wore a layer when it was 15 and was plenty warm. Wore my riding shorts under in high 20’s and didn’t need any other layers. Fit is great as I ordered a large and have a 33 x32 fit at 180 pounds. Buy them you won’t regret it

Wore for a week straight!

Love these pants! Great fit and so comfortable on the fat bike and off. Club Ride raises the bar once again!

Fat Jack Pants

I bought these pants to replace my winter tights, I know that's not the recommended use but still, that was my intent. I am 215 lbs and 6'2, I bought the XL and they fit great. Seem to be the same fit as many other modern hiking pants while these have a bit thicker material for warmth and rugged use. So far so good, although in NJ I have not had them out on a super cold day, you could easily wear leggings underneath.

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