Jupiter Squared is attitude with refinement. The handles of switchblade knives inspired the earstems and their metal bands and rivets. The O Matter frame ensures all-day comfort and with added Unobtanium this frame actually grips better when you sweat. Comfort, clarity, and impact resistance with cutting-edge technology. Specs: Plutonite Lenses offer top UV Protection filtering 100% of all UVA, UVB, UVC and harmful blue light up to 400nm. Patented High Definition Optics (HDO) provides superior optical clarity and razor-sharp vision at every angle. O-Matter stress-resistant frame material is both lightweight and durable for all-day comfort and protection
External Composition: 40% Acrylic""
Composition: "60% Polyamide"