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Tech21 D3O Impact Band for iPhone 4/4S - Glossy Smokey

by Tech21

Currently unavailable.
We don't know when or if this item will be back in stock.
  • High quality construction integrated with patented D3O impact protection material for maximum protection
  • Minimalistic look and feel - does not add bulk to your device
  • Full functional access to your device

Product details

  • Product Dimensions: 13 x 5 x 1.2 cm ; 77 g
  • Boxed-product Weight: 454 g
  • Delivery Destinations: Visit the Delivery Destinations Help page to see where this item can be delivered.
    Find out more about our Delivery Rates and Returns Policy
  • Item model number: T21-1652
  • ASIN: B0080ORMOK
  • Date first available at Amazon.co.uk: 5 May 2012
  • Average Customer Review: 4.2 out of 5 stars  See all reviews (4 customer reviews)

Product Description

Product Description

Tech 21's Impact Band is fully integrated with D3O, a patented protective material that combines impact protection and high performance shock absorption to protect your electronic device. D3O is a revolutionary technology used by the Ministry of Defence and US Special Forces, as well as in 'impact' sports such as motorcycling and skiing. The unique structure protects your investment without compromising the functionality and style of your device.

What is D3O?.....D3O is a patented protective material that combines enhanced chemistry with product engineering to produce high performance shock absorption and impact protections solutions. In its raw state, the D3O material flows freely when moved slowly, but on shock, locks together to absorb and disperse energy, before instantly returning to its flexible state. This, combined with product engineering and enhanced chemistry, results in a number of high performance impact protective solutions.

How it works.....The functionality of the raw material originates from the synergistic effects of the polymer based dilatants. Energy is distributed throughout the synthetic elastomeric polymer and the enhanced chemistry continues to distribute energy on throughout the matrix, significantly reducing the effect of impact.

Put simply, when the D3O material is impacted, it acts like a net, reducing and spreading the force over a larger area, minimising the risk of injury or equipment damage.

Product Description

The most protective band for your device yet â€" TWO layers of maximum impact protection; fully integrated with D3O® to absorb shock and vibration from drops and every day usage.

Four-sided impact protection (all sides and corners are protected).

Test result has found the protection value of cases with D3O®
is up to 71% higher than the leading cases in the market.

D3O® is a patented protective material that combines impact protection and
high performance shock absorption to protect your electronic device.

- Ultimate Impact Protection System â€" TWO layers
1. D3O ®; a military graded shock absorption material; integrated in all impact areas. D3O ® is the orange stripe inside the case
2. Durable soft-touch TPU rubber
- Optional translucent shatterproof polycarbonate back-plate included protecting the back from scratches and dents
- Raised screen bezel
- Sleek design that is custom fit for an easy grip
- Heavy duty - Lightweight construction
- Full access to all ports and functions

Customer Questions & Answers

Customer Reviews

4.2 out of 5 stars
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Most Helpful Customer Reviews

By Paul J Johnston on 25 Jun 2014
Verified Purchase
Does the job and looks good to. Priced well and pleased with it.would recommend.gives the phone good protection and feel
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Verified Purchase
Now I bought this case after I had to have my second iPhone screen replaced, and for the purpose I bought it, not to have any more broken screens, it's doing well. It's been a few weeks and my screen has yet to break. However, I have had a couple of problems, it doesn't fit perfectly, on the control side it does tend to slip off. It has also ended up pushing 4 different screen protectors off resulting in my screen getting scratched! I would also prefer a solid colour back like the iPhone 5 ones, and a slightly thinner design but that's just personal preference.
All in all a good product it just needs a eye keeping on it to make sure it's on and doing it's job properly.
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Verified Purchase
Works just as advertised. Although a bit clumsy near the bottom end. Overall the band is strong, a bit too smooth n slippery.
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By AnnBelle on 22 Nov 2012
Verified Purchase
Previous bumpers for my iphone have disintergrated within weeks but this case looks like it will last a laife time and as a bonus looks good too.
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Most Helpful Customer Reviews on Amazon.com (beta)

Amazon.com: 10 reviews
4 of 4 people found the following review helpful
Perfect case 9 July 2013
By Jeremy Wolf - Published on Amazon.com
Verified Purchase
For me this is the perfect case. Super protective but not too bulky. Exactly what I have been looking for for 2 years.
2 of 2 people found the following review helpful
Good purchase 2 Oct 2013
By arissa - Published on Amazon.com
Verified Purchase
A Very protective case yet it is a little hard to put on and take off which is really annoying
1 of 1 people found the following review helpful
Step aside otterbox 16 April 2014
By Alan J. Pippin - Published on Amazon.com
Verified Purchase
This case is simply amazing. After going through a number of cases, including otterbox, this one is far superior to all the rest. I will never buy an otterbox again! The iphone 4s we purchased it for has been dropped a number of times on tile with this case on it from waist height without any issues. The open back doesn't cover the phone's smooth finish or apple logo either. This truly is the next generation of protective cases that give you the same protection as larger, bulkier cases.
1 of 1 people found the following review helpful
Sexy case 1 April 2014
By Maggie - Published on Amazon.com
Verified Purchase
After two Otterbox Commuter cases cracked at the same corner I was looking for a new phone case.
The TECH 21 is super slim, it doesn't make your phone bulky or big.
The case is tight and really hard to get on and off.
The only thing that bothered me about that was that I had a invisible shield from ZAGG which came off around the edges when putting the case on.
Otherwise I'm really happy with that case so far.
1 of 1 people found the following review helpful
Love it 2 Feb 2014
By Dana Adler - Published on Amazon.com
Verified Purchase
If your looking for protection but want to keep the sleek look of your iPhone this is the case for you. If and when I switch it will be to get another color. I have the the brown which is nice but wanted the green;wasn't available.
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