


How durable and flexible is the frame? Will it crack or warp under daily sports use?
Not at all. Made from Swiss-engineered TR90 memory polymer, unlike standard plastics, it stays stable and flexible under extreme impact or heat without cracking or warping easily, delivering a secure fit built for running, cycling, and baseball.
Some sports sunglasses face polarized coating peeling. Will these do the same, and how should I care for them daily?
AJBAY prevents flaking with 7-layer lenses where the polarized core is embedded inside. For care: rinse with water to remove sweat/dust; keep away from detergents or rough fabrics; gently pat dry with a microfiber cloth to protect your coating.
Will these sunglasses slip down when sweating during workouts? Do they pinch behind the ears?
Designed for sports, our hydrophilic rubber nose pads/temples grip better as you sweat, keeping glasses stable during runs. Thanks to elastic TR90 frames that distribute pressure evenly, they eliminate ear pinch even during all-day rides.
Do these lenses provide adequate protection against harsh glare? Are they prone to fogging up easily?
With certified UV400 protection, our TAC lenses block harmful UVA/UVB rays and filter harsh road glare to reduce eye strain. The framed ventilation gaps work with a premium anti-fog treatment to quickly dissipate heat, keeping vision clear.
What should I do if my package arrives with missing accessories, or if the sunglasses are damaged during shipping?
AJBAY holds high standards for quality, but transit or warehousing can occasionally cause damage or missing parts. Rest assured, your order is fully covered. If any issue arises upon unboxing, we will provide an immediate solution.



How durable and flexible is the frame? Will it crack or warp under daily sports use?
Not at all. Made from Swiss-engineered TR90 memory polymer, unlike standard plastics, it stays stable and flexible under extreme impact or heat without cracking or warping easily, delivering a secure fit built for running, cycling, and baseball.
Some sports sunglasses face polarized coating peeling. Will these do the same, and how should I care for them daily?
AJBAY prevents flaking with 7-layer lenses where the polarized core is embedded inside. For care: rinse with water to remove sweat/dust; keep away from detergents or rough fabrics; gently pat dry with a microfiber cloth to protect your coating.
Will these sunglasses slip down when sweating during workouts? Do they pinch behind the ears?
Designed for sports, our hydrophilic rubber nose pads/temples grip better as you sweat, keeping glasses stable during runs. Thanks to elastic TR90 frames that distribute pressure evenly, they eliminate ear pinch even during all-day rides.
Do these lenses provide adequate protection against harsh glare? Are they prone to fogging up easily?
With certified UV400 protection, our TAC lenses block harmful UVA/UVB rays and filter harsh road glare to reduce eye strain. The framed ventilation gaps work with a premium anti-fog treatment to quickly dissipate heat, keeping vision clear.
What should I do if my package arrives with missing accessories, or if the sunglasses are damaged during shipping?
AJBAY holds high standards for quality, but transit or warehousing can occasionally cause damage or missing parts. Rest assured, your order is fully covered. If any issue arises upon unboxing, we will provide an immediate solution.































