Oakley Si Ballistic Shocktube Sunglasses

Built for adult users who need ballistic-minded eye protection in on-duty, recreational shooting, and bright-sun environments, the Oakley SI Ballistic Shocktube combines a full-rim rectangular design with a high-bridge fit. Its impact-focused construction, interchangeable lens system, and prescription-friendly platform distinguish it from everyday sunglasses. • Ballistic eyewear design compliant with the MIL-PRF-32432 standard • Upper and lower frame sections help create a protective, full-rim structure • Polycarbonate lenses feature a hard coating for added surface protection • Interchangeable lenses can be swapped using the included hex key • O-Matter™ nylon and propionate frame construction with an Unobtainium® nosepiece • Regular fit with high-bridge geometry and compatibility with progressive prescriptions Estimated to ship within 7–10 business days.