Mega i-40

Mega i-40

New! 100% Reflective Silver - visibility up to 500 ft*.

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

Fits phones and cases up to 6.5” (16.5cm)

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1 Year Limited Warranty1-Year Warranty
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Mega i-40 Description

Your phone is your lifeline to the rest of the world, but it can be tough to stay connected when you’re always on the move. Enter the Armpocket Mega i-40 armband.

Designed to carry larger mobile devices and all your important on-the-go items, this is the solution you’ve been pining for. Run your business, run to catch that flight, run after your children, or run just to run—whether you’re in pursuit of something or trying to escape, we’ve got you covered.

NEW! 100% Reflective option offers up to 500 ft.* of visibility for added safety in dim lighting conditions.

*Reflectiveness depends on the brightness and angle of the light source, darkness of surroundings and placement of product.

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 - 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; Bottom left, right and center
  • 3 interior storage compartments
  • Reflective piping for nighttime visibility
  • Machine-washable

Mega i-40 - Tech Specs
  • Fits devices and cases up to 6.5” (16.5 cm) in length, including:
    • iPhone 7 Plus
    • iPhone 7 with case
    • Samsung Galaxy Note 5, S8+
    • Samsung Galaxy S8/S7/S6 edge with case
    • Google Pixel with large case
    • Google Pixel XL with thin case
  • Dimensions (H x W x D): 6.5” x 3.75” x 0.75” (16.5 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, purple, arctic blue, arctic berry, arctic storm, NEW! Reflective Silver
Compatible With the Following Phones
iPhone 7, iPhone 7 Plus
Pixel, Pixel XL
Nova, Nova Plus, Nexus 6P
X Power, V20, Stylo 2 Plus, G Pro 2, G5, G4, G3, V10, Nexus 5X
Moto Z , Moto Z Force, Moto Z Play, MOTO G Turbo 2015, MOTO X Pure Edition, Droid Maxx 2, Droid Turbo 2
Galaxy S8+, Galaxy S8/S7, Galaxy S7 edge, Galaxy S7 Active, Galaxy S6, Galaxy S6 edge +, Galaxy S6 edge, Galaxy Note 5, Galaxy S5, Galaxy Note Edge, Galaxy Note 4
Xperia XZ, Xperia Z3, Xperia Z2, Xperia Z1 LTE
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  • Heather 2017-06-01

    This is perfect to hold everything I need when I'm out jogging!

  • Savannah Stapleton 2017-03-26

    It's a perfect fit for my Card Case Wallet by Victoria's Secret Accessories + Otterbox Armor Series Case for my iPhone + Cash + Gift Cards + Home Keys are together in one armband wallet...

  • Heather 2017-03-07

    This Armpocket is perfect to hold everything I need when I'm out jogging!

  • James 2016-11-18

    Bought this for my wife and she loves it for working out.

  • Suzzie 2016-11-18

    Fits larger cell phones, mine is LG G3 in an Otterbox Case. Has pockets for cards that come in handy. My son uses it daily for workouts and also going to amusement parks. Easy to add or remove device. Would buy again.

  • Hunter 2016-11-18

    I purchased this so I could go to the gym with the bare essentials. ID card, keys. I have a iPhone 6+ and the mega i -40 holds my essentials. This also works well for mowing the lawn, yard work as well as dog walking etc it also has ports for headphone to plug in. I certainly would recommend this product to anyone who needed something similar.

  • Mickey 2016-11-14

    I am able to keep my large protective case on my iPhone 6 and still have room for the other things I need to carry with me on my adventures. I love my Armpocket and use is when biking, running and camping. It is a great camping accessory I don't lose my keys or phone now when setting up camp. Highly recommend

  • Toby 2016-11-11

    The only armband big enough to fit my I-phone 6 plus. Memory foam on the back feels amazing! Totally recommend this product.

  • J Nelson 2016-11-11

    This arm band is great. The Velcro is a real solid type and is easily adjustable for your arm. This fits my Galaxy S7 edge, even with a slim case on the phone.

    I recommend this to a anyone looking for an armband!

  • Joe M 2016-11-08

       Most phone armbands I tried were just too skimpy - you could not get an iPhone with a protective case in them, let alone any other essentials. The Armpocket Mega i-40 easily holds my phone in its Otterbox case, key fob, and ID/medical insurance card. All with no excess pressure on my arm.

  • Clcreel 2016-10-24

    I use it for running and I go biking. It works perfectly and has a pocket for my key!

    I would recommend this to a friend!

  • Ana B. 2016-10-24

    I love the fact it has a zipper to support the phone! That way I'm not nervous that my phone will fall out.

    I would recommend this to a friend!

  • D. Deaton 2016-10-24

    Freedom. I use this daily when I walk, it's a great way to carry your iPhone.

    I would recommend this to a friend!

  • B C 2016-10-01

    Great product and quality. My Samsung S7 Edge w/Otterbox fit perfectly in the i-40 and there was still room for cards, keys, etc. I purchased an Armpocket several years ago and loved it but bought a cheaper arm band when I got this new phone. That end up costing me more because I hated it and ended up coming back to Armpocket...lesson learned. The band sizes are true to fit but I recommend that you move up in size if you are close. That gives room to grow and/or easier flexibility. I am not a large guy (~165 lbs/~15" bicep) and the large band was the right call for me.

  • Terri Jamison 2016-08-27

    I use to carry around a big purse all the time. I was known for taking it out with me and then getting tired of carrying it around. I would hang it on a chair and walk around without it. There are so many times when I left my purse in bars and restaurants and sometimes I would never see it again. One day I saw an Armpocket post on Facebook and decided to give it a try. After I received it I went to the beach with a friend and took it with me. I was so impressed. It fit everything I needed and was sand and splash proof! Another great thing I discovered is I can put my reading glasses in the little velcro strap on the side. Not sure it was designed for that but it works perfectly and I haven't lost a pair of glasses since. The best part was it stayed with me where ever I went so there was no worrying about where I left my purse. I have since lost quite a bit of weight and now the strap is to big for me. I plan on passing the one I have on to a friend and buying myself another one. I can't wait!

  • Justin 2016-08-18

    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.

    Since I was able to put everything together, you will rarely see me without my Armpocket. I like to wear it while I garden to keep my phone on me, safe, clean, and dry. I also use it to run errands like grocery shopping. It is perfect to strap right to the shopping cart and check off what I buy using my shopping app. With the versatility of being able to move it from my arm to my wrist to my hand to the shopping has become a part of my life I can't imagine living without.

    I would HIGHLY recommend getting yourself an Armpocket.

  • Shawn Miller 2016-07-31

    I purchased the incorrect length of arm band. I called customer service and spoke to Michael. The experience was very good. He asked me a couple of questions in an attempt to address the problem. When it was determined that a change of product was in order, he didn't hesitate to make it right. He made the entire exchange process smooth and easy. I got the product that fits me best in short order. I have used the Mega I-40 for a short time and have been very impressed with its build quality and functionality. I am very pleased with the product and would recommend it highly.

  • Alfredo Valdivia 2016-04-25

    I've been running for a little over 3 years now and have had several different arm bands for my mobile devices. I have to say, this is one of the most comfortable and highest quality arm bands I have ever used. I have tried to use the "cheaper" ones from amazon but ended up regretting it and returning it the very next day (it ended up scratching my phone case). I saw their booth and tried on a few at the Disney StarWars Half Marathon Health Fair but was unable to purchase one there. Customer Service was more than accommodating in helping me get the show price after the show had ended. My overall experience with ARMPOCKET has been nothing but great and, for what its worth, I highly recommend their arm bands. I feel that its worth every penny.

  • Christy 2016-04-18

    Fits the iPhone 6plus perfectly. My advice is to go with a larger arm band it's so much more comfortable. The product is well made unlike many cheap and flimsy armbands and you hardly know it's there it stays in place so well.

  • Amazon Customer 2016-04-13

    It fits S7 edge with a typical spiegen case . I bought this because I didn't want moisture from sweat seeping through to my nice new phone. I workout very hard and every time I take my phone out it's bone dry. Also, I have large arms and it fits well.

  • Bryan Goh 2016-03-09

    The armband is a bit pricey, but it's worth the 50 bucks. Its quality stuff. There was no slippage, no bouncing, Headphone cable was nicely tucked away with the technology that holds the zipperes from slapping around too. Not bulky at all, quite slim. I was looking for something good, and armpocket seemed like the only armband out there that had literally perfect reviews, and no complaints. Was hesitant because of the price, but all the positives about it was worth the money. Customer support was great too. Very helpful, polite, quick to answer, no beating around the bush type of thing. No worries about phone getting wet. Machine washable is a big plus since I'm a big sweater.....can walk around a track and be pouring buckets already.. Comfortable to wear. Just like other reviews, it's barely noticeable when running. High quality, durable, no chaffing. I was looking at armbands and waistbands, but waist bands like flip belt didn't seem to fit my note 4, and if I were to use wired headphones with it, there would the cable flapping around while running, but with the armpocket, the cable is near to my ear, can be stored away, so that there is minimal cable movement. Totally worth the money. No regrets at all...although my wallet is hurting a bit. Advice would be not to use a ballistic case with the armpocket...I have a ballistic urbanite, and the case has such a high lip that when it's in the armband, it tends to bend the plastic screen of the band, thus deforming it.. One more thing to mention is that there is a lot of space inside the armband to carry cards, keys, etc. It's my best running "buddy". I never leave the house without it now. If this armband ever fails me in the future, I'm definitely coming back. You will not find another product similar to this, that has 5 star review ratings, has a 2 yr warranty, has lots of space, machine washable, free shipping,...and as it says, "100% Satisfaction. Couldn't be more correct!

  • Pat Coad 2016-03-02

    I LOVE the armpocket brand and this one did not disappoint. I love the colour and love the fit. I also ordered an i30 in splash and can't wait to get it also. I was really worried the fit on my arm would be annoying and big but man was I surprised with the fit and feel. LOVE IT LOVE IT LOVE IT.

  • Richard K. 2016-02-28

    The is the second Armpocket brand of sport band I have purchased. The first I had fit the iPhone 4S. It held up very well. The only drawback I found was that after about one year the zipper started to seize up due to possible over exposure to moisture (sweat). This current one, Mega I-40 Armband is used for an iPhone 6S. This holds the phone with the Otter Box, which I really like. The zipper seems to be made better as well. The bad does not shift during my runs. I have used this connected with ear buds, but I typically use Bluetooth connected buds. It has ample room to store other items, keys, money etc...

  • Browns 2016-02-28

    Looooove! I don't have to pull my phone out of my defender case to run and bike. Works right through the screen! Comfy and awesome Velcro. Well worth the money!

  • Michael F. M. 2016-02-28

    I've used many different armbands for the iPhone 6+, but this one is by far the best. Usually I have to put my phone in a ziploc because i sweat so much its killed a phone. with this arm band not only do I not have to do that there's room for a gel, keys and a credit card. fits snug.

  • Nathaniel M 2016-02-28

    High quality and durable.

  • Ben 2016-02-28

    Very good quality and comfortable. Worth the money. My 6S plus fits perfectly.

  • Emily M. 2014-10-22

    This felt just like my old i-35 armband, perfect, for sizing and it is very comfortable. It stayed put during every step during my 19.3 miles race (I ran the Twin Cities in Motion Loony Challenge - 3 races in one weekend), with zero bouncing or slippage, and the gentleness of the fabric on bare skin is exactly what you want it to be: soft with zero chaffing. If I didn't need to take pictures with my phone, I would have forgotten it was on my arm. Thank you for this amazing product!

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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.