Free 2-Day Shipping on Orders Over $50*
Home Page

Detail Images

  • Marmot - Arch Rock Pant - Men's - Black
  • Marmot - Arch Rock Pant - Men's - Desert Khaki
  • Marmot - Arch Rock Pant - Men's - Slate Grey
  • Marmot - Arch Rock Pant - Men's - Crocodile
  • Marmot - Back -
  • Marmot - Detail -
  • Marmot - Back -
  • Marmot - Back -
  • Marmot - Back -

Current Color

Marmot Arch Rock Pant - Men's

sale $48.96 - $74.95

Select a Size:

Select options
  • Select options
    • 28/Short
    • 28/Reg
    • 30/Short
    • 30/Reg
    • 32/Short
    • 32/Reg
    • 34/Short
    • 34/Reg
    • 36/Short
    • 36/Reg
    • 38/Short
    • 38/Reg
    • 40/Short
    • 40/Reg

    Select a Color:

    Select options
  • Select options
    • Black
    • Desert Khaki
    • Slate Grey
    • Crocodile


    3 Reviews


    Arch Rock Pant

    As tough as the trail you’re trekking, the Men’s Marmot Arch Rock Pant will endure day after day of hiking and climbing. This pant is constructed with an abrasion-resistant nylon and DWR finish to withstand pesky snagging branches or rocky outcroppings while ensuring water-resistance for when you unexpectedly splash through a stream or get caught in a brief rain storm. When the rain clears up and the sun starts to scorch down, you’ll be safe and dry with built-in UPF 50 sun protection and a moisture-managing DriClime waistband. Hit the trail with great lunging strides enabled by a gusseted crotch and articulated knees, with your valuables securely stowed in the front, rear, or side zip pockets.

    • Mountain-ready pants designed for the trail and crag
    • Stretch fabric with gusseted inseam for on-trail mobility
    • DWR finish repels light moisture from dew and rain
    • DriClime interior waistband wicks moisture from sweat
    • UPF 50 rating protects from harmful UV rays
    • Relaxed fit with articulated knees ideal for hiking and climbing
    • Item #MAR01ON

    Tech Specs

    94% nylon, 6% elastane, DWR coating
    [short] 30in, [regular] 32in
    2 hand, 2 back, 1 zippered side
    Gusseted Crotch
    UPF Rating
    Claimed Weight
    Recommended Use
    backpacking, hiking, sport climbing, trad climbing
    Manufacturer Warranty

    Tech Specs

    • Reviews
    • Q & A

    What do you think about this product?

    Have questions about this product?

    Light, dry, excellent movement

    • Familiarity: I've put it through the wringer
    • Fit: Runs large
    • Size Bought: 28 short
    • Height: 5'8"
    • Weight: 135lbs

    I've had these pants for about a year and I love them. Maybe the best attribute of these pants is the gusseted inseam--this is a design that prevents four seams from coming together at a sharp apex at the crotch. It's a mystery why all men's pants don't have this feature. So much more comfortable both during movement and at rest.

    Materials are great: very light, enough stretch, stay dry all day and have been quite durable given what I've put them through. The water resistance is solid; first thing I did in these pants was spill coffee on them and the coffee rolled right off of and didn't absorb into the fabric. They obviously don't add any insulation, but they layer really well with long undies for winter ascents.

    A note on the fit: size down in the waist. In jeans I wear a 29-30in waist; I ordered these in 28 and they fit perfectly. Although I've used these for quite a bit of climbing and have loved them, the picture makes the lower leg appear tapered when it is actually quite straight. I appreciate this when I need the pant to fit over boots, but if you like to climb with a form fitting calf/ankle, just be aware that this pant does not offer that.

    They have changed

    • Familiarity: I've put it through the wringer
    • Fit: Runs large
    • Size Bought: 28” Short
    • Height: 5'6"
    • Weight: 125lbs

    These are truly the only pants my husband wears. They perform well on the rivers he works on, he can layer underneath them in the winter, and they transition well to around town. The flexibility of waist size and length have been amazing and meant that we haven’t had to spend time hemming pants and taking them in.
    That being said, he has been ordering the 28” waist short version of these pants for a few years. We just ordered a few more and the sizing has certainly changed. The new pair when compared with his old ones of the same size, are more than an inch longer and the waist does not fit as snuggly as the old pair (see pictures.) He’s keeping the pants, but it’s certainly a bummer since we thought we’d found the perfect pants for him for years to come.

    They have changed