Arcteryx Men's Gamma MX Hoody

Arcteryx Men's Gamma MX Hoody

Arcteryx Men's Gamma MX Hoody is rated 4.5 out of 5 by 50.
  • y_2018, m_3, d_20, h_4
  • bvseo_bulk, prod_bvrr, vn_bulk_2.0.7
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_50
  • loc_en_US, sid_10313354, prod, sort_[SortEntry(order=FEATURED, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_moosejaw
4.5 Star Rating

Select a Size Select a Color Size Guide

When will I get my stuff?

"In Stock" means this item is ready to ship. Orders placed before 3pm EST using a ship speed of 1 Day, 2 Days, or 3 Days will ship SAME DAY. Orders using 4-6 Day ship speed will ship within one business day.

"Ship Date" means we will special-order the product for you, and this is the date we expect your shipment to leave our warehouse.

"Oversized" means the item is large and can only be shipped using 4-6 Day ship speed. Additional shipping charges may apply.

"Freight" means the item is too large for standard shipping methods, and must be shipped by truck freight for an additional fee. Someone must be present to inspect, sign, and accept delivery, so we will call you to schedule delivery.

If you have any questions, please Live Chat or call us at 877-666-7352.

Add to Cart
+ earn up to $34.90 in Reward Dollars
Moosejaw Rewards: You earn MJ$10 for every $100 you spend on or at our shops (MJ$2.50 for discounted items).

So if you buy a $200.00 jacket on, you can use MJ$20.00 on your next order toward that sweet Moosejaw hoody you’ve been eyeballin.

You are signed up automatically when you give your email address and you’ll earn points as you shop. So easy.

For full program info, see:
Rewards Program Details
Add to Wish List
- +
Product Description Item No.   10313354

The Arc'teryx Men's Gamma MX Hoody is a softshell jacket for easy movement and mixed-weather protection. Skiing, climbing, hiking, explore the backcountry in windy weather without restriction. The Fortius 2.0™ fabric is a polyester/nylon/elastane blend, stretching for movement while also providing wind and water resistance. It'll shed the snow and provide durability. A total of 5 pockets to hold on to all your tiny objects and a hood to protect the top of your head.

FEATURES of the Arcteryx Men's Gamma MX Hoody

  • Midweight Fortius 2.0 softshell fabric is durable and wind resistant with DWR finish, brushed interior adds warmth
  • Adjustable helmet compatible StormHood
  • Full length Vislon front zipper with wind flap
  • Articulated patterning, gusseted underarms for freedom of movement
  • Two hand pockets and two chest pockets,laminated sleeve pocket
  • Adjustable hem drawcord seals out cold
  • Stretch-woven cuffs
  • Anatomical shaping for fit and comfort

- + Product Specifications
Gender: Mens
Features: Windproof, Drop Back Hem, Water-resistant, Adjustable Drawcord Hem, Helmet Compatible Hood
Weight: 20.1 oz
Back Length: 28.8 in.
Hood Type: Helmet Compatible
Breathability: Good Breathability
Exterior Pockets: 4
Jacket Fabric: 49 % Polyester, 35 % Nylon, 16 % Elastane
Windproof: Yes
Product Technology: DWR
Disclaimer: We only ship this brand to US Addresses.
Best Use: Backcountry Skiing, Hiking, Climbing, Mountaineering and Alpine, Ice and Mixed Climbing
Jacket Length: Hip
Fit Type: Regular Fit
Insulation: None
DWR tech

Durable Water Repellant
DWR (Durable Water Repellent) is a coating that is applied to fabrics which makes them water-resistant, or hydrophobic. A DWR finish doesn't interfere with breathability, which makes it perfect for adverse conditions in the backcountry.

Rated 5 out of 5 by from Great softshell for being active I use this jacket in two ways. The first as the outside layer over my Atom LT when I go to my office job M-F in the winter. With my dress shirts, this combination keeps me warm. The second is when I'm doing any outside activity, this goes in my bag and is used when I'm getting cold. When I'm hiking in cold/windy weather, this thing keeps me regulated incredibly well. The wind mostly stays out; if I'm running warm, I just unzip some of the pockets and my temperature stays comfortable. The storm hood also stays secure and keeps me warm, without decreasing my head movement much. I also stay pretty dry. Great pockets and zips to secure the jacket in various places (e.g. hood, waist). It also keeps light precipitation out. I'm pretty amazed by this jacket and how it keeps my temperature nice while we're working out in the Rockies! The photo is on the summit of Flattop Mountain in July - high winds, humid, temperatures in the 40's, and my torso and head were great.
Date published: 2013-07-08
Rated 5 out of 5 by from Great Light weight Jacket This Jacket is a new favorite. It is perfect for light rain or snow; it is very flexible and comfortable for any activity. However if it is below freezing, plan on wearing an extra layer.
Date published: 2018-03-16
Rated 5 out of 5 by from arcteryx hoody What can you say. It is an arcteryx - as good as it gets. I have a few of their products and happy with all of them. This one feels good and I am enjoying it well.
Date published: 2018-01-27
Rated 5 out of 5 by from The Best After 14 years of owning this jacket without the hood, it finally busted. Only at an underneath seam that I probably could have fixed myself. I’m sure Arc’teryx would have synced it up at minimal charger, gave an excuse to get another. Glad I did. Best ish on planet.
Date published: 2018-01-18
Rated 5 out of 5 by from Nice soft shell for winter I bought this hoody about 1 month ago, and I really love it. I wore it to Japan at around -2 to 10 degrees celsius. I am 180cm tall and 62kg, I bought S size and it fits perfectly (I wore 1 base layer and 1-2 mid layer). Good: 1. It fits well and it looks cool 2. It's light and thin, but keeps you warm 3. It has 5 pockets that you can put your passport, phone, wallet, coins etc inside 4. Adjustable hood that gives you extra protection when needed Bad: 1. The wrist is not very adjustable, which gave me some difficulties when I wanted to take it off while wearing a watch 2. It's relatively expensive in it's grade 3. Strong wind still blows in, but you know, it's not hard shell
Date published: 2017-12-27
Rated 4 out of 5 by from That’s Great! The product is no problem for me. Very soft and breathful. Can be weared during normal days. Only the size is a little small compared with other ARCTERYX hardshell as experience. Suggest to try before purchasing.
Date published: 2017-12-24
Rated 5 out of 5 by from Quality and comfort Great jacket and phenomenal fit, as to be expected from Arcteryx. This jacket is worth the money and should be considered for your layering system. Will be using this in the Cascades during all 4 seasons. I like how it provides a little bit of insulation without being too warm for strenuous activity. Haven't had long enough to comment on the durability, but Arcteryx is known for quality gear that lasts.
Date published: 2017-12-01
Rated 5 out of 5 by from Amazing jacket, worth every penny I purchashed this jacket to replace my 11 year old Gamma MX (No hoody), the old jacket is in perfect condition still with heavy use. Arcteryx makes amazing gear, this jacket i ordered larger than needed, I am 5'9 190lbs and ordered an XL, the LG was a bit too tight for layering, (i use the Atom LT hoody underneath). this jacket fits well, the hoody is perfect with tightened and the pockets are positioned well. I cannot wait to take this out skiing this season and many more to come. One drawback is the fleece lined sleeves that makes it tougher to put this over a soft fleece sweater for layering, but t find that typical.
Date published: 2017-11-01
  • y_2018, m_3, d_20, h_4
  • bvseo_bulk, prod_bvrr, vn_bulk_2.0.7
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_50
  • loc_en_US, sid_10313354, prod, sort_[SortEntry(order=FEATURED, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_moosejaw

I want to buy Arcteryx Men 's Gamma MX Hoody XL, Nautic Grey, when available, please

Asked by: Andy WangGang
I want to buy from Arcteryx Men 's Gamma MX Hoody XL, Nautic Grey, I have enough MJ $, when available, please
Answered by: Andy WangGang
Date published: 2017-04-26
  • y_2018, m_3, d_19, h_4CST
  • bvseo_bulk, prod_bvqa, vn_bulk_2.0.7
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_1
  • loc_en_US, sid_10313354, prod, sort_[SortEntry(order=NUM_ANSWERS, direction=DESCENDING)]
  • clientName_moosejaw
- + Size Guide

Arc'teryx Men's Jackets

SIZE X-Small Small Medium Large X-Large XXL
Chest 36" 38" 40" 43" 46" 50"
Waist 29" 31" 33" 36" 39" 43"
Hip 36" 38" 40" 43" 46" 50"
Sleeve 32" 33" 34" 35" 36" 37"

CHEST: Measure around the widest part of the chest, holding the measuring tape under your armpit.

WAIST: Measure around the narrowest part of the waist, usually near the belly button.

HIP: Stand with feet together and measure around the widest part of the hip.

SLEEVE: With the arm slightly bent, measure from the center back neck bone, over the shoulder and to the wrist bone.

NEXT to SKIN FIT: These snugly-fitting garments are made with stretch fabrics to fit next to the skin to enhance moisture management and thermal efficiency. Used for base layers which integrate well with Arc'teryx Expedition, Trim, Athletic and Relaxed Fit styles.

TRIM FIT: These trim fitting garments share motion-friendly traits with an Arc'teryx Regular fit style, but are patterned with lower volume for reduced bulk. The Arc'teryx trim fit is sized for a base layer and a trim synthetic or down filled mid-layer.

REGULAR FIT: This is the "Arc'teryx Standard" fit. The complex patterns used utilize anatomical shaping and gussets to enhance motion and eliminate excess bulk. Trimmer than the Relaxed fit with room for a base layer, a light fleece mid-layer and a synthetic or down filled mid-layer.

RELAXED FIT: Relaxed fit garments rely on both articulation and higher volume patterns to provide comfort and mobility. This is a looser fit featuring room for a base layer plus a thick cold weather mid-layer.

EXPEDITION FIT: Expedition fit is suitable for winter / extreme conditions. The larger cut accommodates multiple layers without binding or restricting movement. Their maximum fit with room for a base layer plus multiple, thick cold weather mid-layers.

- + Warranty Info

Arc'teryx Warranty and Repair

Arc'teryx guarantees the quality and performance of all of their products. Items with defects in materials or workmanship will be replaced or repaired at the discretion of Arc'teryx for the practical lifetime of the product. Items that are damaged through wear and tear, misuse, or neglect may be repaired at a small charge.

How do I send back an item for Warranty, or get an item repaired by Arc'teryx?
For Customers in North America and Europe, Arc'teryx recommends that the product be returned to the store or site where it was originally purchased.

If this is not possible, fill out their online warranty form which can be found HERE. They will email you with full instructions on how to send your product to their Warranty and Repair Center. Do not send your item to them without first obtaining an RA number from Arc'teryx.

Arc'teryx is not responsible for items that are lost or damaged during shipping and cannot replace parcels that are lost during return shipment if proof of tracking is not available. Please use a guaranteed delivery service that provides tracking information, insurance, and proof of delivery when sending an item back to Arc'teryx.

For customs purposes, Arc'teryx requires you to provide them with a PHYSICAL address, however, your warranty/repair item can still be shipped to a PO Box.

How do I contact them with questions?
Complete their Warranty or Repair Request Form. If you have any questions or concerns, you can reach their Customer Service department at 1-866-458-2473.

What is and isn't covered under the Warranty Policy?
Defects in materials or workmanship are covered for the practical lifetime of the product. Material refers to zippers, buckles and fabrics. Workmanship refers to seams, seam tape and construction. Damage due to wear and tears such as rips, tears, abrasion or UV degradation, misuse or neglect is not covered under Arc'teryx's warranty policy but may be repairable for a fee.

What is covered under the Warranty Policy on Arc'teryx footwear?
Defects in material and workmanship will be covered by Arc'teryx for the practical lifetime of the product. The practical lifetime for footwear can vary drastically depending on the frequency and type of usage. Things such as the wearing of the outsole, frayed laces, nicks and tears can indicate that a shoe has surpassed its practical lifetime. These are examples of wear and tear or damage which are not covered by Arc'teryx. If you believe there is a defect in material or workmanship present on your product, please see follow the instructions on how to send it to Arc'teryx for assessment.

What does 'practical Lifetime of the product' mean?
Although Arc'teryx builds their products to last over extended periods of time, nothing lasts indefinitely. Materials will deteriorate and fade over time and moving parts will wear out. Arc'teryx will cover your product under their warranty policy until such a time that they have deemed the product to be worn out beyond reasonable repair. If the product is showing the signs of its age-for instance, the material has become thin or faded, there are rips and tears, the zippers no longer catch, the cuffs are fraying, or the soles are worn-they will take this into consideration when assessing your product for a warranty request. All gear will suffer from differing degrees of wear-and-tear, depending upon the user. Equipment used by an outdoor guide for 150 days a year will by comparison, degrade faster than gear used by a weekend skier. By taking care of your equipment you will ensure a longer lifetime for your gear. Arc'teryx recommends that you visit their Product Care page for more information on how to wash and care for your equipment.

Will Arc'teryx repair or replace my product?
If your Arc'teryx product fails due to a manufacturing defect, where possible, Arc'teryx will repair the item at no charge to you. They have repair centers in both Europe and North America that employ the same custom machinery and techniques that they use to create the original products. If the product is not repairable, or the cost of the repairs exceeds the value of the product, Arc'teryx may, at their discretion, choose to replace the product instead.

What happens if I rip or tear my jacket or pants?
Skis, snowboards, crampons, axes and other sharp equipment will damage clothing and gloves if they come into direct contact with them. Rips, tears, burns and punctures can occur during normal use and while carrying your equipment, and are not covered under the terms of the warranty. To assist you in keeping your product in optimal working condition, Arc'teryx offers a variety of repairs for a reasonable charge. Contact them and they will be happy to discuss your options.

What if I want to have my garment altered or tailored?
Arc'teryx does not offer custom alterations or modifications to their packs or garments at this time. For products made from GORE-TEX® fabrics they suggest using a GORE-TEX® authorized repair facility for alterations. There is a list of GORE-TEX® authorized repair shops in your area on the GORE-TEX® website.

Do alterations void my warranty?
Arc'teryx understands that individuals may, on occasion, wish to tailor their Arc'teryx products to suit their needs. If something should fail which is unrelated to any alterations, Arc'teryx will stand behind their products, provided that the Arc'teryx product is being used as intended. For a list of alteration facilities in your area, please visit the GORE-TEX® website.

How long will it take if I send my product in for warranty assessment and/or repair?
The typical turn-around time is 15 to 20 business days from the time they receive your product to the time they ship it back to you. Keep in mind that winter is the busiest season for warranty and repair service. Arc'teryx will provide you with updates and more accurate estimates throughout the process.

How do I prepare my item for return to Arc'teryx?
In order to comply with health and safety regulations, as well as for the protection of their staff, Arc'teryx kindly asks that all products be cleaned before being sent to them. Products that arrive unwashed may be subject to a cleaning fee before assessments can be made. To find out how to properly clean your garment, please visit the Arc'teryx Product Care page.

How are shipping costs handled?
Customers are responsible for shipping items to Arc'teryx, and Arc'teryx will cover the return shipping costs. Please ensure that you ship the product using a carrier that can provide you with tracking information and proof of delivery. Customers are responsible for their product until Arc'teryx has signed for its delivery.

What do repairs cost?
Repairs covered under the terms and conditions of the Arc'teryx warranty policy are performed at their expense. Costs for non-warranty repairs will vary depending upon the situation. Arc'teryx will provide you with as many repair options as possible based upon the amount of work and materials required and the expected end result. After your product has been received and assessed, Arc'teryx will be able to contact you with repair options and costs. Repairs requiring payment will never be performed without your authorization.

What is the Voltair Avalanche Airbag Limited Warranty?
The Voltair Airbag will be covered under warranty for manufacturing and material defects for the duration of three years after purchase or 50 inflations, whichever comes first.

Free 2-Day Shipping
Get FREE 2-Day on orders over $49!

Free Shipping
Spend $12 in Moosejaw products OR at least $35
in other products and your order ships FREE!

Moosejaw Rewards
You earn MJ$10 for every $100 you spend on or at our shops (MJ$2.50 for discounted items). That's like getting 10% back in Rewards!

What are you looking for?
Shopping Cart