FlexQuartz - Apple iPhone 16 Pro Max Case MagSafe Compatible - Space Grey
Our impact protective materials ensure your device will be safe, drop after drop.
- 15x Stronger than Military Standard
- 16ft/4.9m Impact Protection
- UV Resistant
Colours: Space Grey, Diamond Dust, Electric Blue
Product Details
Introducing FlexQuartz with MagSafe, our most advanced clear case for iPhone 16 Pro Max. If you're looking to showcase your latest device without compromising on protection, FlexQuartz is your perfect match. Rigorously tested to be 15x stronger than the military standard, it features our pioneering 16FT/4.9M FlexShock™ multi-drop impact protection, ensuring your phone remains safeguarded from severe impacts. FlexQuartz is crafted with our sustainable Bio-Spice ingredient, making it more than 90% biodegradable and an eco-friendly choice. Embedded with intelligent UV-resistant agents, this case fights against discolouration and material breakdown, maintaining its clarity over time. Available in subtle yet stylish colourways and fully MagSafe© compatible, FlexQuartz combines functionality with aesthetics. Choose FlexQuartz for unmatched clarity, superior impact protection, and sustainability. It's the only case on the market that offers lifetime clarity with lifetime impact protection, ensuring your device looks as good as new for years to come.
Why choose FlexQuartz?
- Military Standard This case has been rigorously shock tested in a controlled lab environment, and is 15x stronger than the military standard (MIL-STD-810)
- FlexShock™ With 16ft/ 4.9m Impact Protection, our industry-leading material technology absorbs impact like no other. It takes the heat produced by the force from impact and reforms your case structure, drop after drop.
- Waste Responsible Innovation – This case is made from biodegradable materials and features our innovative Bio-Spice formula, which helps break it down into the earth once you’re finished with it, leaving no trace of microplastics..
- UV Resistance Embedded with intelligent UV-resistant agents, this case protects your device from damage and discolouration, for the lifetime of your device.
- Enhanced Camera Protection Designed with raised bevelling to protect your camera lenses, this subtle detail cleverly protects your devices most delicate feature from damage.
FlexShock
Our material technology absorbs impact like no other, using heat energy from impact to reform the case.
Waste Responsible Innovation
Independently tested to breakdown naturally into the earth, leaving no trace of microplastics.
UV Resistance
Embedded in the case, our UV agent protects against material breakdown and yellowing.
MagSafe® Compatible
With built-in magnetic rings, keep your phone fully charged with your MagSafe® accessories.
About us
At Tech21, we’re obsessed with protection. But not just any protection—the kind that’s backed by science, designed for real life, and built to last. Our dedication to science and innovation drives us, earning the trust of millions and iconic brands like Apple and Samsung. Whether you're juggling a busy day, exploring the outdoors, or just living life on the go, we make sure your device is covered, drop after drop.
UK’s No.1 Phone Case Brand. #4 in the US.
Our Mission
To bring you the most innovative & sustainable impact protection on the planet.
Our Vision
To drive the industry towards 100% recycled, impact protective, and biodegradable solutions—eliminating plastic waste for good.
Our Values
Innovation, collaboration & commitment. By pioneering sustainable materials and impact protection, we take responsibility for our products, our processes, and our planet.
How it all Began
Back in 2005, we saw a problem: phone cases weren’t built to handle real-life drops. So, we engineered a better way. Using innovative impact materials and rigorous testing, we created the first scientifically tested, shock-absorbing cases, combining advanced protection with style and functionality. Our name says it all—21st-century technology designed for today’s world.
Innovating Since 2005. We engineered the first scientifically tested, shock-absorbing cases.
Tech 21.
UK's no. 1 phone case brand. No. 4 in the US.
Protecting your devices. Drop after drop.
Innovating since 2005.
We engineered the first scientifically tested, shock-absorbing cases.
Advanced protection + style + functionality.
Trusted by Apple and Samsung.
In 2016 we became a made for Google partner.
And the innovations kept coming...
Flexshock multi-drop protection.
And then we went even further...
With the Evomax. Our toughtest case yet.
No yellowing.
In 2021 we zeroed in on sustainability and developed bio-spice.
And now all our cases are up to 100% biodegradable.
We continue to create and design with you in mind.
Our vision?
To shape the future of responsible consumption through design.
Built for freedom. Made for tomorrow.
What Drives Us
Impact Protection
We engineer cases that go beyond basic drop defense, delivering multi-drop protection tested for real-life falls. Our FlexShock™ material absorbs up to 90% of impact energy, keeping your device safe drop after drop. Learn more: https://uk.tech21.com/pages/materials
Sustainability
Protection shouldn’t come at the planet’s expense. Each case contains bio-spice technology, enabling up to 100% biodegradability. And with our 100% recycled packaging, we’re designing a cleaner future. Learn more: https://uk.tech21.com/pages/sustainability-at-tech21
Design Innovation
Tech21 cases are built to protect without sacrificing aesthetics. With FlexShock™, UV-resistance and anti-yellowing, scratch resistance, ultra-slim designs, and tested over 20 times, our cases enhance your device while keeping it safe. Learn more: https://uk.tech21.com/pages/materials
Partnerships
Trusted by Apple, our cases are designed for seamless performance with the world’s most iconic devices. Every case is rigorously tested to meet the highest standards of protection and precision. Learn more: https://uk.tech21.com/pages/phone-brand-partnerships
Breakthrough Materials
FlexShock™, our game-changing impact material, absorbs shock, on impact so your phone doesn’t have to. It delivers unmatched multi-drop protection without unnecessary bulk. And with FlexClear, we pioneered the first totally transparent, anti-yellowing, UV-resistant material, ensuring your case stays clear, no matter what. Learn more: https://uk.tech21.com/pages/materials
Waste Responsible Innovation
We continuously evolve our materials and processes to reduce waste and extend product life. And we continue to create, design, and iterate for all walks of life. That means less waste. More innovation. Learn more: https://uk.tech21.com/pages/sustainability-at-tech21