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30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
Only 5 left in stock, order soon!
Arrives
Saturday, Oct 10
Color: Black/Smokey
Size: iPhone 11 Pro Max (1 Count)
Pattern Name: Case
Features
- Ultra-thin, lightweight and featuring a distinct check pattern, you can trust Evo check's enhanced drop protection to keep your phone looking elegant
- Fast-Acting Hygiene: The formula unique to tech21 will get to work within just 15 minutes of coming into contact, ridding up to 99. 99% in just 24 hours. This means that youll get to start each day with a phone as clean as the day you opened the box
- Mix & Match Buttons: Two additional button sets let you mix up the color of your case
- Slim Profile: Smart materials protect without the bulk
Description
Thin and light with a minimalist check pattern, EVO check adds subtle design detail to your phone’s original beauty.
Brand: tech21
Compatible Phone Models: iPhone 11 Pro Max
Color: Black/Smokey
Compatible Devices: iPhone 11 Pro Max
Material: FlexShock, Polycarbonate, Thermoplastic Polyurethane
Model Number: T21-7281
Brand: tech21
Model Name: iPhone 11 Pro Max
Customer Package Type: Standard Packaging
Number of Items: 1
Unit Count: 1 Count
Manufacturer: tech21
Global Trade Identification Number: 88
Item Weight: 1.3 ounces
Item Type Name: Evo Check
Mfr Part Number: T21-7281
Warranty Description: 1 Year Limited Warranty
Compatible Phone Models: iPhone 11 Pro Max
Compatible Devices: iPhone 11 Pro Max
Water Resistance Level: Not Water Resistant
Additional Features: 12 Foot Drop Protection, Heavy Duty Protection, Mix and Match Buttons, Slim Fit
Screen Size: 6.5 inches
Compatible Cellular Phone Models: Apple iPhone 11 Pro Max
Color: Black/Smokey
Pattern: Case
Theme: No Theme
Style Name: iPhone 11 Pro Max
Form Factor: Basic Case
Enclosure Material: FlexShock, Polycarbonate, Thermoplastic Polyurethane
Finish: Textured
Item Dimensions: 0.39 x 3.35 x 6.46 inches
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Saturday, Oct 10
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
- Klarna Financing
- Affirm Pay in 4
- Affirm Financing
- Afterpay Financing
- Zip Pay in 4
- Financing through Apple Pay
- Financing through Google Pay
Learn more about financing & leasing here.
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Top Amazon Reviews
Color: Indigo
Size: iPhone 11 (1 Count)
Pattern Name: Case
I had a previous tech21 case on my iPhone 7 for years, and out of all the cases I've ever used for any kind of phone, this was absolutely my favorite. The shock absorption is not exaggerated. I dropped my phone, had it knocked off the bed or sofa, etc, so many times, and nothing ever happened to it. The hand-feel of the material was also very comfortable. I always feel uneasy holding "naked" phones -- they feel so inherently slippery. The case doesn't cover the screen, but there is enough of a "lip" around the front that if dropped flat on its face, the screen would not come in contact with the ground. You could use it with a screen protector and have no trouble, but I am not doing so currently. Getting one for my new phone, I was going to go for the original model, but figured I'd try the 'upgraded' version, and I am not disappointed. It feels just as comforting as the older version, but marginally less "sticky". I'm not typically someone who cares tremendously about color, but the indigo on my black phone is really nice. It's apparent enough that I won't reach for the wrong phone, but it is understated and subtle. The provided contrasting color optional button covers are also a neat inclusion. I'm not using them now, but I appreciate that they could really make a difference for people who are intimidated by the hard-to-see side buttons. With two colors included, you could even just use them to make identical case colors visually distinctive. After placing the order for the phone, the very next thing I did was order this case. 100% would recommend.
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Reviewed in the United States on October 22, 2020 by Julia
Color: Indigo
Size: iPhone 11 (1 Count)
Pattern Name: Case
Excellent product! Dropped phone many times, no problem with this safety case.
Reviewed in the United States on September 7, 2026 by Alex Hernandez
Color: Black/Smokey
Size: iPhone 11 Pro Max (1 Count)
Pattern Name: Case
I love tech 21 so much, they know how to make a great case!!! This is actually my second time having the evo check for the pro max, first time I returned it because of the finger prints but I had to come back because of the amazing grip and protection!!! I’ve always used their cases ever since the 6s+ and every phone I’ve had after that, I got the evo check, I’ve had the 7 plus 8 plus(didn’t use it for this phone cause I only had it for a month then switched to the X) , IPhone X and xs max and i used the evo check for all of them!! I always keep coming back cause they always get it right. For my 11 pro max I’ve been using the tech 21 pure clear for most of the time I had the phone and yes I love it but it scratches too easily and it’s such a fingerprint magnet!!! I bought more cases to see why they was giving like speck and OtterBox, they had good protection but not great and the grip wasn’t there at all. Plus the only other case company that has antimicrobial protection is speck so i used the presidio grip but it was too slippery and with all this stuff going around and with me working again, I need something with that type of protection, so I opted for the evo check again and I’m so glad I did!!! The grip is out of this world and so is the protection, yes it does collect fingerprints but for the protection and grip it has, it’s worth it I promise. Then a the mix match buttons is the i Ching on the cake, you can’t go wrong with either pair but I personally thing the green buttons look the best with the midnight green iPhone to make it more esthetically pleasing and if you have the space grey iPhone the yellow buttons would look fire asf!! Ultimately it’s a great case and I would recommend it to everyone!!! Also it does give a little more than what I’m comfortable with on the sides, like if you pull it back they will come back pretty far, I’m not worried but if you get this case you should also use a screen protector for maximum protection.
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Reviewed in the United States on February 20, 2020 by Jamal
Color: Black/Smokey
Size: iPhone 11 (1 Count)
Pattern Name: Case
I recently purchased this phone protector case, and I am beyond impressed! This case offers exceptional protection without compromising on style. The case design is incredibly convenient, providing a sturdy, shockproof exterior, a built-in stand, and a sleek wallet feature. My phone and feels secure and well-protected. The materials are high-quality, and the fit is perfect, giving my phone a premium look and feel. Overall, this case is practical, durable, and stylish – a must-have for phone protection
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Reviewed in the United States on April 16, 2025 by Patricia D.
Color: Black/Smokey
Size: iPhone 11 (1 Count)
Pattern Name: Case
When I got my second iPhone I decided I needed a case. A friend suggested I take a look at tech21 and it has been great. I tried some other cases but none are as thin, durable and comfortable to hold. I got the same case on my next phone purchase, the iPhone 6 and now I have one for my brand new 11. I have yet to brake a screen with this case on and I hope I have not just jinxed myself. Almost phone will break if it is dropped face down on a hard pointed object but the this case is not slippery so I can grip it. It is smooth to hold a pop socket or other holder (I just got my ohsnap) and it has gel that hardens during impact on the sides. the case has lip above the screen so it does not hit the surface when put face down. I really like the Tech21 case and would recommend it.
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Reviewed in the United States on January 2, 2020 by Daniel Isaac
Color: Orchid
Size: iPhone 11 Pro Max (1 Count)
Pattern Name: Case
My husband and I ordered these cases. Only been using a couple weeks. They seem fine so far. His is black and mine is orchid. Online it looks pink to me. In person/on the phone it looks more lavender in my opinion. My phone is the dark grey. I really wanted pink, but I kept it anyway. Another bummer....my husbands was 18$ and mine was 30$, that's Amazon for ya.
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Reviewed in the United States on October 12, 2020 by Elizabeth A.
Color: Black/Smokey
Size: iPhone 11 (1 Count)
Pattern Name: Case
This is a great product that does what it says. I've never dropped my phone in a way that would break it.... Until my iPhone XS. I had this cover on my XS and it accidentally flipped out of my had at about waist level. It hit the concrete hard. I check the phone, and my screen protector cracked, but the phone didn't have a scratch or a dent on it. Replaced the screen protector - AS GOOD AS NEW. Now that I purchased an iPhone 11, I've ordered this case for it too. Not only does the case protect, but it is very attractive, made well, and very durable - given my iPhone XS's case still looks brand new after over a year's use. Great product, great price!
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Reviewed in the United States on January 1, 2020 by Gadgeteer
Color: Orchid
Size: iPhone 11 (1 Count)
Pattern Name: Case
First I love tech 21, this isn’t my first. I’ve had tech 21 on previous phones. With this, I’m quite concerned for camera protection, it’s not very high, almost flush with the camera lense.Yes it does work for drops. This case is beautiful it goes real pretty with the purple iPhone 11. What I don’t like is that there is grip on the sides, not the back. The back is slippery, I’d lay it some place and it would slip off…one morning it slid down in to my couch below the pillows. I had to go fishing for it. If your hands are on the dry side, like mine, it could feel slippery. I edited this review as having the defender for a bit, it was feeling heavy. Love Tech 21! Thank you tech 21! Update: Have to share, I was at work, food service, everything is stainless steel with a concrete floor. I was on my phone, this happened so fast…it flipped out of my hand, I can’t remember if I was putting the phone in my pocket or take it out…..anyway it ricocheted out of my hand, hit the stainless counter, bounced off and landed on the concrete floor below….face down….i was so scared to pick it up…. It was perfect!!!! Not even a scuff mark on the case!! I can not thank you enough tech 21!!!!!
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Reviewed in the United States on August 27, 2024 by bertthetroll