Thunder is a lightweight polycarbonate sports frame built for active days outside. The shatterproof polycarbonate lenses and strong mirror finishes give a sharp, practical look for cycling, walking, driving, travel and general outdoor use. Available colours Soft Touch Black/Silver / Silver Mirror Lens Soft Touch Black/Blue / Light Blue Mirror Lens Why you’ll like them Shatterproof polycarbonate lenses for lightweight durability Sport-focused frame shape for active outdoor wear Comfortable fit for cycling, walking, driving, travel and bright weather UV400 lenses providing 100% UVA/UVB protection Part of the EyeLevel Polycarbonate Sport Sunglasses Collection Designed and shipped from Manchester, UK Fit guide Fit: Medium sports fit Frame width: 140 mm Lens height: 34 mm Arm length: 130 mm Average product weight: 40 g Good to know Your EyeLevel sunglasses will arrive with a soft protective pouch. Trust & quality Nothing overstated. Nothing inflated. Just well-made eyewear from a UK business with over 30 years of experience. Thunder is designed for active outdoor wear, with shatterproof polycarbonate UV400 lenses for 100% UVA/UVB protection and a lightweight frame chosen for comfort, fit and durability. For those who like the detail: our sunglasses are produced to recognised eyewear standards including EN ISO 12312-1:2022 and ANSI Z80.3, with CE and UKCA markings where applicable.