Sentinel is a sleek rectangular frame for fans of AKILA’sBig Citysunglasses. Their design is similar toAchillesfrom the Aluminum Collection, with smaller dimensions for a more subtle look.
AKILA’s Aluminum Collection features minimalist styles constructed from lightweight aluminum.
AKILA Optical frames feature clear, blue-light-blocking lenses engineered for everyday clarity and comfort. Crafted from recycled nylon, these lenses reduce digital strain while maintaining a sleek, lightweight feel. Every frame is prescription-ready and can be fitted with custom lenses, delivered straight to you.
U.S. orders are eligible for free standard shipping via USPS or Fedex based on delivery location. Most orders will ship within 48 hours, excluding weekends. In rare cases, delays can occur at the warehouse or carrier level that may extend the time frame.
For prescription orders, please allow an additional 2-3 weeks for your order to ship.
International shipping rates can be viewed at checkout. Duties and taxes may apply.
Returns can be made within 14 days of delivery. Exclusions apply. See our return guidelines for more details.
