Soft nosepiece for snug fit. Slim co-injected temples. Lightweight spectacle – 22 gm. Transition lens option-SB8624D photochromic lens transitions from clear to dark after exposure to direct UV light. Lens change from dark to clear after removal from UV light. Custom imprinting available. Lens treatment: No Anti-fog. STANDARDS & CERTIFICATIONS ANSI/ISEA Z87.1-2020 + High Impact CAN/CSA Z94.3-2020 CE/UKCA EN 176