Men's Mammoth Full Zip Hoodie $298.00

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Size:
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Men's Mammoth Full Zip Hoodie

  • Men's
  • Midlayer
  • 18 Micron
  • 310 gm2
$298.00 $298.00
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THE WOOLLY MAMMOTH OF ALL HOODIES

Field Notes

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  • Powered by Nuyarn®, this is the warmest hoodie Ibex has ever made.
  • Full length two-way belay zipper, scuba hood, thumbholes, and offset shoulder seams
  • Two harness-compatible zippered hand pockets, a zippered chest pocket, and two internal drop pockets
  • Made to ski, climb, or après anywhere on earth

The Clip

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The Mammoth Hoodie is back and better than ever—emerged from extinction with a sleek design, improved fabric, and enhanced performance. This is the coziest hoodie to ever hit the alpine.

Fit and Sizing

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LAYER:
Mid
FIT:
Athletic

*The Mammoth Hoodie runs true to size. If you're between sizes, we recommend sizing up.

LENGTH:
Back - 27 3/8'' (size M)
WEIGHT:
21.5 oz (Size M)

Content and Care

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CONTENT:
Exterior Fabric: 85% Merino, 15% Nylon, 310 gsm, 21 micron Interior Fleece: 78% Merino Wool, 22% Nylon, 145 gsm, 18 micron
CARE INSTRUCTIONS:
Wash with like colors Do not use fabric softeners Do not bleach Line dry Cool iron if needed

Field Notes

+
  • Powered by Nuyarn®, this is the warmest hoodie Ibex has ever made.
  • Full length two-way belay zipper, scuba hood, thumbholes, and offset shoulder seams
  • Two harness-compatible zippered hand pockets, a zippered chest pocket, and two internal drop pockets
  • Made to ski, climb, or après anywhere on earth

The Clip

+

The Mammoth Hoodie is back and better than ever—emerged from extinction with a sleek design, improved fabric, and enhanced performance. This is the coziest hoodie to ever hit the alpine.

Technical Features

Technical Features

Thumbholes

Ideal for layering with gloves or outer layers.

Scuba Hood

Easily fits under helmets.

Full length two-way belay zipper

Creates added ventilation and access to under layers.

Thumbholes
Scuba Hood
Full length two-way belay zipper

Fit and Sizing

+
LAYER:
Mid
FIT:
Athletic

*The Mammoth Hoodie runs true to size. If you're between sizes, we recommend sizing up.

LENGTH:
Back - 27 3/8'' (size M)
WEIGHT:
1.35 lb / 0.61 kg (size S)

Content and Care

+
CONTENT:
Exterior Fabric: 85% Merino, 15% Nylon, 310 gsm, 21 micron Interior Fleece: 78% Merino Wool, 22% Nylon, 145 gsm, 18 micron
CARE INSTRUCTIONS:
Wash with like colors
Do not use fabric softeners
Do not bleach
Line dry
Cool iron if needed

Fabric Highlight

Mammoth

Composition:
Exterior Fabric: 85% Merino, 15% Nylon, 310 gsm, 21 micron
Interior Fleece: 78% Merino Wool, 22% Nylon, 145 gsm, 18 micron
Weight(s): 310 gsm
Micron gauge: 21μm
Crafted with 85% Merino Wool and 15% Nylon, this fabric is powered by Nuyarn® technology for unmatched warmth and comfort. Nuyarn® spinning technology enhances Merino’s natural benefits, making it 35% more thermally efficient, 85% more elastic, and nearly nine times more durable than traditional ring-spun wool. It’s our coziest, warmest and most resilient fabric—perfect for long-days of high activity.

Mammoth
Image 1
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Overall rating: 4.8333335 / 5 from 66 reviews.

AI Generated Review Summary

The Men's Mammoth Full Zip Hoodie is highly recommended for cold-weather adventures, offering excellent fit and exceptional quality. Customers praise its durability and stylish design, making it a top choice for skiing, climbing, or après activities.

Summary topics

  • Cold-Weather Layer: 24%
  • Product Fit: 35%
  • Product Quality: 16%

Review topics: [size, fit, color, hoodie, weight, length, quality, layer, fabric, design, material, hood, weather, zipper, feel, odor, warmth, neck, favorite, head, performance, wool, medium, clothing, garment, midlayer].

Review highlights

  • "It reminds me of one of my favorite quotes: "Quality lasts far longer then the memory of the price you paid for it"."bill d.
  • "Medium is a perfect fit over a base layer."bill d.
  • "i honestly feel lucky to own a high quality item like this."Mike A.

Reviews

Highly Recommended Warm and Soft Hoodie

"This hoodie feels warmer than Ibex's other 100% merino wool sweaters. This is likely due to Nuyarn technology. It can be used for leisure, snow sports and hiking. With the hoodie it is more casual and could be used for work as well depending on the work setting. Love the sweater and quality! Medium fit me well (6 feet and 170 lbs). The fit is identified as Athletic which is slightly more fitted than standard. I have the Shak Jacket to compare against."

Jayson A. (5/5)

best hoodie ever

"I've had this for a couple of months now, and I've worn it every day since I received it. It's awesome. I'm 5'10. 5, about 180lbs, and I sized up to a large based on other reviews. If I were only wearing this for sport, I probably would wear a medium, but for everyday use, I'm glad I went with large. I've worn it casually day to day, I wore it as a mid-layer for resort skiing, I've worn it on my bike. Love the scuba hood. I've been looking for the perfect merino hoodie for quite a while. This is the one."

Alex C. (5/5)

Maybe the Best Hoodie Ever…. ?

"Hood is the main event. Doesn’t droop and ruin peripheral vision. No strings on chin. Snug embrace of head, stays snugly in place. I love it! A bit thick and heavy fabric but very nice (and warm). The gray has a touch of purple which I don’t like. Would buy another one in black with no hesitation if it existed. Comfy!"

Michael W. (5/5)

Great Mid Layer

"I work at Jackson Hole Mountain Resort. I wore this hoodie for for 90 days last winter and it never let me down."

John H. (5/5)

favorite skiing & climbing fleece

"I refuse to ski in other fleeces now. . ."

Andrew B. (5/5)

Best midlayer

"best midlayer i have tried so far. Go to!"

Dave A. (5/5)

Perfect hoodie for cold weather golf

"We play golf until the snow flies in Canada. I also travel and play with friends in Michigan. Warmth without being overly bulky and good wind stoppage. But the real bonus is a scuba hoodie. This gives you great protection from the elements without interfering with your line of vision. most hoodies kind of flop around and are distracting. I highly recommend this garment."

Jerry H. (5/5)

Built for activity

"I like the snug fit since my primary use is for snow shoeing in <20ºF. Not really meant to be used wandering about casually. Arm holes are too precise. 6'3, 195lbs and the large was spot on even with a 300gsm wool baselayer underneath. Very comfortable and high quality A nice touch is that the logo is a very discreet purple stitching on the sleeve which I appreciate"

jack w. (5/5)

Super comfy but expensive, odd fit, and wearing out quickly

"Use case: I got this to replace an old ibex midlayer from 2013 for high alpine use under a shell and over a light-heavy merino base layer in temps down to 15F approx. Pros The fabric feels lovely - its comfortable and snug and leans itself more to a cosy sit around in the house hoodie vs. a technical. Its not too heavy but it does have weight to it and its also not at all bulky so it fits well under a shell without feeling overly restrictive. Sleve length is great - I've got longer arms and the length is perfect Cons Wear and tear - After less than a week of use under a shell the fabric is starting to show wear and tear. One of the downsides of merino but I do have other merino midlayers (like the one I am replacing) that looks less than a season old after over 10 seasons of heavy use vs. 1 week. Arms are super slim while the torso is that of a one size up comfy NFL type of hoody. It does not seem to breath as well as some of the other knits of competitive merino in my opinion based on how damp it gets when working some body heat. under a goretex 3L pro shell. There is probably a million factors to this so something to consider but hard to quantify. Given the price I'd expect a much higher level of performance. I have alot of merino technical use intended clothing from IBEX (although from the old IBEX) and competitors so I already had an expectation for performance vs. cost which this fell short of. Would I return if for a full refund if I could? No I dont think so - not at this point. Maybe I'll revise this statement after 1 year of use but for now while its got quirks it fills a specific need in my midlayers between light-medium and switching to a ghost whisper puffer for when it gets below 10F."

Peterjohn B. (3/5)

Worn immediately for several days

"Seriously wore it straight away for several days. An immediate favorite."

Rebecca S. (5/5)

Q&A

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