Story: A device of measure and special purpose, the Dipstick is a performance piece ensuring lubrication. Specifications: Sizing: Medium / Large Lens: 60 mm Bridge: 17 mm Arms: 132 mm 100% UV protection Base 6 spherical lens Impact resistant polycarbonate lens Nylon Grilamid frame RGNS System* Rubber nose pads and temple tips Stainless steel optical hinges Made in Italy Available in Wildlife Polarized Lens Included: Microfiber Bag Additional Information: Eyewear Care *RGNS System: Here's where the rubber hits the road. If you wanna RIP, have lots of GRIP, with NO SLIP, our RGNS system features rubber nose pads and temple tips.