The AKILA Eyewear - Sentinel offers a sleek, rectangular design inspired by Akila’s Big City sunglasses and refined like the Achilles from the Aluminum Collection. With smaller dimensions for a more understated look, Sentinel blends minimalist style with everyday comfort. Part of the Akila Aluminum Collection, it’s lightweight and durable. Blue-light-blocking lenses reduce digital strain. It's the understated pick for those who want the Aluminum Collection's engineering in its most discreet form. Includes AKILA Eyewear oversized microfiber cleaning cloth, sustainable and durable cork leather case, and 1-year manufacturer warranty.