The HK4 Hulk® Series from MCR Safety combines bold retro styling with certified industrial protection. Designed with a wraparound, single-lens silhouette and a lightweight full-frame construction, these safety glasses deliver wide peripheral coverage, distortion-free clarity, and all-day comfort. Available in both polarized and non-polarized lens options with vibrant frame colors, the HK4 series is ideal for demanding jobsites or recreational use where impact resistance and style matter.

Key Features

• Retro Wraparound Design: 6.5 base curve cylindrical lens provides a wide field of vision and vintage-inspired aesthetics.
• Polarized & Non-Polarized Lens Options: Reduce glare and improve clarity in high-brightness environments.
• Custom Fit: Adjustable wire-core temple arms and soft TPR nose pads deliver pressure-free, secure comfort.
• Durable Full-Frame Construction: Lightweight polycarbonate frame in various colorways for lasting performance and standout appeal.
• Lens Technology: MAX3® hard coat for superior scratch resistance, with 100% UV protection and up to 96% blue light blocking (per ISO 12312-1).
• Safety Compliance: ANSI Z87.1+ high-impact rated, CAN/CSA Z94.3 certified, and TAA compliant for government procurement.