Tech21 Protective Samsung Galaxy S9+ Plus Case Thin Patterned Back Cover with FlexShock - Evo Check - Smokey Black


Being just 1.6mm thick, you’ll soon forget it’s there

Tested to ensure no impact on your signal quality or wireless charging

Precision-engineered buttons give a smooth, accurate response

included components: Case

ORIGINAL TECH21 PRODUCT - COMES RETAIL BOXED (SEALED) RRP £44.99!


Thin and light with a unique check pattern, Evo Check adds subtle design detail to your phone's original beauty.


As a trusted partner, Tech21 work in collaboration with device manufacturers to design each of their products. By working in partnership with them right from the start, you always know that your tech21 product will work perfectly with your chosen device.


Their mission is simple: To create the most intelligent impact protection on the planet.


Each of our products is the result of this passion for protection. You’ll notice the difference every time you pick up your phone or tablet.


Their in-house design, engineering and R&D teams use the latest science, our own cutting-edge manufacturing facilities and unique materials to make this happen.


We believe that things can always improve and get better. That’s why we always look beyond the conventional to discover new ways to do things better, creating products that nobody else could.

In-house design:


With engineers, designers and material scientists in-house, when you choose a tech21 product you’re always getting the most advanced materials, latest designs and the most effective protection for your device.



Multi-layered protection:


By layering materials with different properties, tech21 products spread out and dissipate impact energy more efficiently. This makes your case more protective, but it also makes it thinner and lighter.



Patented ribs:


All tech21 cases have a patented rib structure built into their design. This absorbs and dissipates impact energy more efficiently, giving you more protection from a thinner, lighter case.



Accurate, reliable testing:


With a team of material scientists and state-of-the-art equipment, you always know that when you choose a tech21 product you’re getting the most intelligent protection on the planet. Before leaving the factory, tech21 products are rigorously tested to make sure that they do exactly what they’re supposed to.



Being just 1.6mm thick, you'll soon forget it's there.


Tested to ensure no impact on your signal quality or wireless charging.


Precision-engineered buttons give a smooth, accurate response.




Product description

12FT PROTECTION. DROP AFTER DROP. Most of us drop our phones more than once. So, we’ve designed the Evo Check case to protect your phone from up to 12ft, drop after drop. And that’s not hope or assumption, it’s scientifically proven. Tell me more https://www.tech21.com/en_gb/protects-drop-after-drop ULTRA-THIN Being just 1.6mm thick, you’ll soon forget it’s there. ZERO INTERFERENCE Tested to ensure no impact on your signal quality or wireless charging. LIFETIME WARRANTY Our Evo Check cases are quality checked before they leave our factory. But, if your case does develop a fault during normal use we'll replace it for free. Conditions apply. Durable, scratch-resistant finish Precision-engineered buttons give a smooth, accurate response Fully compliant with international material safety standards (Prop65, REACH and RoHS) Works perfectly with tech21 screen protectors HOW IT WORKS Three layers, patented ribs and FlexShock (a high-performing impact material unique to tech21) work together to absorb impact energy and stop it from passing through into your phone.