Why Indian Athletes Swear By TR-90 Sunglasses The Real Reason Behind “Unbreakable” Frames That Actually Work What is TR-90 — and Why Should You Care? TR-90 is a special Swiss-made thermoplastic. That may sound technical — but here’s what it means for you: It’s super…
TR-90 is a special Swiss-made thermoplastic. That may sound technical — but here’s what it means for you:
It’s super light, crazy flexible, and built to last.
From Delhi’s dry heat to Kerala’s monsoons and Himachal’s icy wind — TR-90 frames don’t crack, melt, or lose shape. They just… work.
TR-90 frames are way lighter than regular plastic or metal. That means:
No pressure on your nose during long runs
No headache after hours of cycling
No bounce or slip during treks
💬 “I wore them for a 15K run — forgot I was even wearing shades.” – Kabir, Trail Runner, Hyderabad
TR-90 doesn’t snap like cheap plastic. It flexes and comes right back.
Dropped them? No crack.
Sat on them? Still good.
Threw them in your gym bag? No stress.
That’s why many call these “unbreakable sunglasses.”
TR-90 doesn’t absorb sweat, won’t get sticky, and doesn’t warp in heat or cold.
Unlike basic plastic frames that:
Get brittle in winter
Melt shape in heat
Feel sticky in humidity
TR-90 stays rock solid.
Forget the fluff — Kratos sunglasses are for those who like to keep it simple, sharp, and strong.
Available in multiple color options, Kratos in matte black leads the way with a clean, minimal design that’s made to match your lifestyle — whether you're weaving through city traffic, grabbing a quick coffee, or just out for a walk.
What makes them stand out?
Unbreakable lenses that won’t give up on you
Tough, durable frame that can handle everyday wear
A no-fuss, all-style vibe that fits everywhere
No fancy gimmicks. Just reliable protection, long-lasting comfort, and a look that always works.
TR-90 isn’t a fancy trend. It’s sports tech that fits Indian life:
Big temperature swings? No problem.
Dust and sweat? Handled.
Roads, rooftops, trails, beaches? TR-90’s ready.
That’s why athletes and outdoor lovers across India trust Opticsfit’s TR-90 sunglasses.
They last longer. Perform better. And never slow you down.
