Swipe for more images

Men’s ROC™ II Pant - Big


https://www.columbia.com/mens-roc-ii-pant---big-1666382.html 1666382
Members get free shipping + 450 Greater Rewards points


Fit Options:
Standard Bigger

Product Actions

Add to cart options
Add to Wishlist


Style# 1666382
Uses Trail


With initials that stand for Rugged Outdoor Chino, the Columbia ROC Pant is exactly that. Built from durable, 100% cotton Granite Cloth, these handsome trousers are buttery soft but tough enough to handle pretty much any outdoor activity, everything from raking leaves to off-trail bushwhacking.

  • Omni-Shade™ UPF 50 sun protection
  • Zip-closed security pocket
  • NEW Regular Fit - Easy and comfortable fit with room to move
  • Imported
  • Uses: Trail
  • Style# 1666382

  • 100% cotton Granite Cloth

Technology Videos


Men’s ROC™ II Pant - Big is rated 3.8 out of 5 by 17.
Rated 5 out of 5 by from ROC II Great pants come in the size as advertised. Heavy material is nice but could be heavier as it was when I bought them years ago.
Date published: 2017-12-14
Rated 5 out of 5 by from Perfect pants These pants feel nice, not heavy and true to size. They washed and did not shrink at all. i will buy more of them.
Date published: 2017-12-01
Rated 1 out of 5 by from Cheap garbage I’ve bought Columbia pants for years because they were a quality product, including two prior purchases of ROC pants. The new pants I just bought are chinos but they are hardly rugged or suitable for the outdoors. This is the kind of chinos you can get at Walmart.
Date published: 2017-11-30
Rated 2 out of 5 by from Sizing is smaller than normal My husband wears the same size pants regardless of brand. He tried these on and both pairs of pants ran small.
Date published: 2017-11-07
Rated 5 out of 5 by from Great pants!!! I ordered one pair to see how they fit and they fit great so I ordered 2 more pair but ordered them one size bigger than what I usually wear because they do run small. The bigger size came in and they are perfect! I plan on ordering more in the future!
Date published: 2017-10-27
Rated 4 out of 5 by from Feels comfortable Great fabric. Great feel and comfort.
Date published: 2017-10-26
Rated 5 out of 5 by from My husband loves these pants!!! My husband has had his first two pairs of these pants for three years and I just ordered three more pairs. He prefers these over jeans.
Date published: 2017-07-08
Rated 5 out of 5 by from Big & Tall Awesome pant for nice looking casual pant- durable
Date published: 2017-06-29
Rated 5 out of 5 by from Very comfortable, sized a bit better than the ROC shorts I love these pants. Super comfortable and highly durable. They can work for either a work setting or an outdoors setting, like hiking. It is strange because I bought a 46 in these and a 46 in the ROC shorts and these fit perfectly and those are a little big. I would highly recommend these, though.
Date published: 2017-06-12
Rated 4 out of 5 by from Roc pants Good pants. The leg size is a little long for 30" and the seat size is a bit small for a normal. Over all good pants.
Date published: 2017-05-10
Rated 5 out of 5 by from Best everyday khakis ive ever had I was looking for a pair of khakis for a big guy, 6'4 and 300lbs and these are perfect. You can dress then up or dress them down, either way that give you the look that I want. Will deffenitly find another pair in a different color soon.
Date published: 2017-04-19
Rated 2 out of 5 by from Fair Product These pants are fair for the slim built guy. The quality of material is sub par from what it used to be from years past. Material is thinner and will rip or wear holes very easily. Cut very small in the seat and thigh area.
Date published: 2016-11-04
Rated 5 out of 5 by from Great Quality for a Great Price. Great Quality for a Great Price.
Date published: 2016-11-01
Rated 4 out of 5 by from Roc II Roc II doesn't fit quite the same as the original Roc I wish it was still available in the big sizes.
Date published: 2016-09-09
Rated 2 out of 5 by from For big and tall- need relaxed fit options I typically love CS pants, the dimensions for waist line to crotch, shorter than most casual pants, more like a hiking pant or shorts. But the regular fit is small, doesn't really allow for much movement aside from walking. I work in a hospital, and need a little more room in thigh and waist. For big and tall, a relaxed fit option would be great for us bigger guys.
Date published: 2016-08-13
Rated 4 out of 5 by from Very good design These pants are a very comfortable design and they last a long time. They are worth the cost. The colors are nice too.
Date published: 2015-12-30
Rated 1 out of 5 by from Completely unusable for larger guys I like the idea of having a button up pant vs a snap closure, which gives these pants an advantage over the Ultimate ROC pants on paper. However, the pants are totally cut wrong for me in the legs, crotch and seat, being far, far too tight for any active use - even walking up stairs in these pants the small legs feel constricted. The cut is much too euro in the crotch and seat as well, causing embarrassing private body features to print through when sitting or bending. I'm a larger guy who's pretty active so I have muscular legs. For me, these pants are far too constrictive to be used for anything more than walking down a side walk - and to look right I need to have a long untucked shirt on. I also don't care for the material, but since the cut makes the pants essentially unusable for me its kind of a non-issue anyway.
Date published: 2015-10-23
  • y_2018, m_9, d_18, h_14
  • bvseo_bulk, prod_bvrr, vn_bulk_2.0.8
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_17
  • loc_en_US, sid_1666382, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_columbia

Size & Fit Guide

Size Chart

Size & Fit Guide

Men's Fit Guide

Body contouring fit conforms to movement.
Men's Performance Top Fit Guide
Men's Performance Bottom Fit Guide
Body skimming fit with end-use mobility in mind.
Men's Active Top Fit Guide
Men's Active Bottom Fit Guide
Modern Classic / Regular
Universal, easy fit for comfortable range of motion.
Men's Modern Classic Top Fit Guide
Modern Classic / Regular
Men's Modern Classic Bottom Fit Guide
Most generous fit for a full spectrum of movement.
Men's Relaxed Top Fit Guide
Men's Relaxed Bottom Fit Guide

Men's Body Measurement (Inches)

Men’s Tall Sizing

  Pant Size Waist Chest Hips Sleeve Length Neck Inseams
LT 36–38 36–39 42–45 41–43 37 17–17.5 34–36
XLT 40–42 40–43 46–49 44–46 38 18–18.5
2XLT 42–44 44–47 50–53 48–50 39 19–19.5
3XLT 46–48 48–51 54–57 52–54 39 20–20.5
4XLT 48–50 51–54 57–60 55–57 39 21–21.5

Men’s Big Sizing

  Waist Chest Hips Sleeve Length Neck Inseam Regular
1X 40–43 46–49 44–46 36 18–18.5 32
2X 44–47 50–53 48–50 36.5 19–19.5
3X 48–51 54–57 52–54 37 20–20.5
4X 51–54 57–60 55–57 37.5 21–21.5
5X 55–58 61–64 59–61 38 22–22.5
6X 59–62 65–68 63–65 38.5 23–23.5

How to Measure

Men's Size Chart
  • 1. Neck: Measure at the base or thickest part of your neck.
  • 2. Chest/Bust: Measure at the fullest part of the chest, under the armpits and over the shoulder blades, keeping the tape measure firm and level.
  • 3. Waist: Measure around the natural waistline, allowing the tape measure to sit comfortably.
  • 4. Sleeves: Start at the center back of your neck and measure across the shoulder and down to the wrist. Round up to the next even number.
  • 5. Inseam: Measure from the top of the interior leg to the bottom of the ankle.

How to Measure

Columbia Fit Guide

How to Measure

  • Fold up at dotted line.
  • Place against a wall or other 90 degree surface.

    Place heel against fold/wall on flat level surface.
  • Mark the end of the longest toe with a pen or pencil.
  • Measure both feet and use the larger measurement.
  • Read measurement and compare to size chart.
  • When comparing on the size chart, determine the closest larger measurement and use that number to determine your shoe size for your country’s shoe measurement standard.

Shipping & Returns

Shipping & Returns

Shipping Information

Shipping Method Rate Expected Delivery Time
Ground $6.00 3-7 Business Days
2-Day Air $12.00 2-3 Business Days
Overnight $19.00 1-2 Business Days
Free Standard Shipping

Return Policy

Returns are accepted within 60 days of the purchase date online or in-store. Your apparel must be in original and unworn condition, with tags still attached. Footwear returns must also include the original box.

Still Have Questions

See our Customer Service section for more details. Visit Customer Service

Greater Rewards - Join the adventure
free shipping always
earn points & rewards
points for sharing
member only offers