Mega i-40 Plus™

Mega i-40 Plus™

✔️ Shock & Drop Proof
✔️ Weather & Sweat Proof
✔️ Eco-Friendly
✔️ Double-zipper pocket

Fits phones and cases up to 7.0” (17.78cm), including iPhone 7 Plus, Galaxy Note 5, & Google Pixel.

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Mega i-40 Plus™ Description

You care about your phone—it’s a part of you. That’s why you chose the super-protective case to keep it intact. Go big or go home, right?

Well, the Mega i-40 Plus is for you. It’s a special breed of armband for a special breed of risk-taking smartphone users. Featuring three interior compartments and a double-zipper closure, your device will be safe and sound no matter what mountains you’re climbing (figurative or literal).

Bring it all, or Travel Light

One size does not fit all. That holds true for mobile devices, as well as our customers’ individual needs. Some like to workout with only the bare essentials, and keep their armband as light and slim as possible. Others need to bring keys, cash, energy gels, diabetic supplies and an ID. We’ve got you covered either way.

IPX4 Weather & Sweat Proof

Laboratory tests were performed by National Technical Systems (NTS) laboratories where it was determined that Armpocket armbands achieved an exceptional water-ingress rating of IPX-4: weather, sweat, mud, and splash proof certification.

No more plastic baggies for your phone.  

Sweat, rain, snow, sleet and sprinklers - Armpocket has you covered.

Shock & Drop Proof

Armpocket armbands were awarded MIL-STD-810G certification rating by NTS Laboratories - the most commonly used utilized standard for environmental testing for military products. Our fitness armbands exceeded the rigorous criteria for protection against damage, life-cycle wear, ruggedness, and durability.

Rock those double black diamond trails with confidence. 

Armpocket has you covered.


If you enjoy working out surrounded by mother nature, you care about your impact on the environment. And so do we. That's why every Armpocket armband features fabric made from recycled plastic (PET) fibers, as well as natural bamboo rayon, which is moisture-wicking and resilient to bacteria, mold and mildew.

Mega i-40 Plus™ - Features

  • Patented non-slip design with double zipper closure for ease of use
  • Constructed with eco-friendly bamboo-rayon mesh and recycled plastic materials
  • Memory foam padding for custom fit and guaranteed comfort
  • Weather-proof and sweat-proof
  • Universally compatible audio access ports; Left, Right and Center
  • 3 interior storage compartments
  • Reflective zipper for nighttime visibility and safety
  • Machine-washable

Mega i-40 Plus™ - Tech Specs
  • Fits devices and cases up to 7” (17.8 cm) in length, including:
    • iPhone 7 Plus with large case (ie. OtterBox, Lifeproof)
    • Samsung Galaxy Note 5 with large case
    • Google Pixel XL with large case
  • Dimensions (H x W x D): 7” x 3.75” x 0.75” (17.8 cm x 9.5 cm x 1.9 cm)
  • Strap available in S, M, and L length (measure around upper arm)
    • Small: 7-11” (18-28 cm)
    • Medium: 10-15” (25-38 cm)
    • Large: 13-18” (33-46 cm)
  • Color options: black, yellow
Compatible With the Following Phones
iPhone 7 Plus, iPhone 6s/6 Plus
Pixel XL
Ascend G6, G6 (4G), P6, Ascend G700
V20, Stylo 2 Plus, G Pro 2, G4, V10, Nexus 5X
Moto Z Force, Moto Z Play
Galaxy S8+, Galaxy S6 edge +, Galaxy Note 5, Galaxy Note 4
Xperia Z Ultra
Up to 7" (178 mm)
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  • Dave Sedgwick 2017-05-16

    I had used an Armpocket with my old iPhone 5s, but now rocking a 7+ with the Mophie Juice Pack Air (wireless charging!) I needed a bigger Armpocket. The Mega i-40 Plus fit the bill nicely!

  • M Rathburn 2017-01-16

    Fits the large phone with an Otterbox case, This is my second Armpocket and it does its job very well. Good quality stays on my arm without constant adjustments.

  • Adam M 2016-11-14

    This is, without a doubt, one of the best purchases I have made in a long time. I used to carry a large wallet along with my iPhone 6 Plus. I had to keep my phone in a pretty thick case because I'm a bit of a butterfingers and am really good at breaking things. Then I decided I needed a change and bought my first Armpocket. I was able to combine my wallet, phone case, and phone into one convenient and versatile carrier.

  • Dr. Mark 2016-11-11

    I purchased this to work with my S7 edge in an Otterbox Defender. With my large case I cut out the internal elastic strap (I've needed to cut out the straps when using these cases with my previous iPhones.) The band is of the highest quality, absorbs sweat, keeps the phone completely dry! And...Lasts forever!

  • Brian Wilcox 2016-06-20

    I am a loyal Armpocket customer. My favorite thing about any of the products I have owned over the years is that I can unzip the pocket, take the phone out, and put it back in without stopping my run if necessary. The zippered pocket is not squeezed against my arm as with many other brands. The Mega I-40+ is large--slightly larger than necessary for my iPhone 6 Plus with a minimalist case. However, the phone does not move during my run. I especially like the reflective piping at the edges. I didn't get that with the two Mega I-40s that we also own. Finally, I have not had a problem with any odor on the armband. That said, we have washed it a couple of times in cold (hang to dry) and with no deterioration of product quality. I'm a thoroughly satisfied customer!

  • Jessica B. 2015-11-08

    I love my new Mega i-40 Plus! I use it for running and roller skating. It's worth every penny! I had the Mega i-40 previously and while it was great too, my iPhone 6Plus wouldn't fit while it was in its Lifeproof case. With the Mega i-40 Plus, it hold it perfectly, zips up nicely, and keeps my phone secure regardless of the activities I'm doing.

  • J. Davis 2015-07-06

    At first look it appears that you have just another case, but the Armpocket Mega i-40 Plus proved to be so much more.

    First was the fit. When I put the Armpocket case on I noticed immediately the quality feel around my arm. Having purchased three other cases prior to this I was amazed at the fit of both the phone and the arm band.

    Second, although the case is large do to the phone size, it did not move while running. It was comfortable with no rough spots on the skin.

    I also have the Armpocket Mega i-40 while lifting weights. The Armpocket did not move around like other cases have while lifting.

    Also, the area to hold your identification safely and securely while running is excellent. Another thing you will notice is the velcro is not abrasive like many other products on the market.

    The Armpocket Mega i-40 Plus is an amazing product. I have personally recommended it to many people.

  • Thomas Q. 2015-07-06

    Quality of construction is good, Fits my phablet well�I have a big case on it as I have a tendency to break phones if I do not. I Like the zippered pouch and storage. Keeps the phone in nicely and like the storage for id, hotel keys, etc.

    Bonus, when you travel with the Armpocket, you can zip your earbuds, strobe, watch charger into the Armpocket and it all stays to together. You just drop in your luggage / backpack. No hunting and gathering for your stuff. It is Comfortable. Also, I have the uber big tune belt now and this is much better in general and fits phone better. Would be perfect with the below changes.

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iPhone 7/6s/6, iPhone 7/6s/6 Plus, iPhone 5s/5, Samsung Galaxy® S7/S6/S5, Samsung Galaxy® edge, edge+, Note 5, Google Pixel, Google Pixel XL, HTC Evo™ 4G, HTC One™ X, Nokia Lumia 900, Motorola Droid Razr Maxx, Nexus 6P, 5x, Otterbox® are registered trademarks of their respective owners, not of Armpocket Enterprises.