KUST Windshield Sun Shade for KIA K5 / Optima 2016–2020 — Custom-Fit, 250T Reflective UV Blocker

This KUST sun shade is a foldable, vehicle-specific windshield cover made to match the contours of KIA K5 / Optima years 2016 through 2020 (not compatible with 2021 KIA K5). Constructed from double-layer 250T reflective fabric, it reflects sunlight outward while insulating the cabin—helpful for protecting dash surfaces, lowering cabin temperatures, and reducing UV exposure when parked.

How does the KUST sun shade keep my car cooler?

The shade combines a silver reflective outer layer with a black insulating inner layer to reflect solar radiation and slow heat transfer into the cabin. By preventing direct sun and reflecting infrared rays, it reduces the workload on your AC when you start the car.

• 250T reflective fabric with double-layer construction for strong sunlight reflection.
• Silver side faces outward to bounce heat away; black side faces inward for insulation.
• Blocks up to 99% of UV rays and reduces heat buildup on dash and seats.
• Quicker cabin cool-down means less AC runtime and potential fuel savings.

Will this shade actually fit my KIA K5 / Optima windshield?

This product is a vehicle-specific design tailored to the windshield shape and dimensions of KIA K5 / Optima models from 2016 to 2020. It offers full windshield coverage with no gaps when installed correctly, but it is not made for the 2021 KIA K5.

• Custom-cut profile to match 2016–2020 KIA K5 / Optima windshield geometry.
• Full-coverage fit prevents sunlight leaks around edges.
• Not compatible with 2021 model—check vehicle year before ordering.

How easy is it to install, remove, and store this shade?

Installation and removal are quick and tool-free; no suction cups or adhesives are required. The shade folds down using an elastic memory steel wire so it pops open and folds back into a compact shape for neat storage.

• Push into windshield and position—no additional fasteners needed.
• Elastic memory steel wire keeps shape, prevents deformation over time.
• Folds compactly for storage in trunk or under seat when not in use.

What interior protection does it provide beyond temperature control?

Beyond cooling, this sun shade helps protect interior surfaces from sun damage, fading, and cracking caused by prolonged UV exposure. It’s especially useful for preserving dashboards, leather or fabric seats, and electronics that can degrade in intense heat.

• Blocks damaging UV rays that fade and degrade interior materials.
• Helps prevent dashboard cracking and upholstery discoloration over time.
• Creates a shaded environment for safer short naps or waiting in the car.

Who is this for? Drivers who own a 2016–2020 KIA K5 / Optima and want a reliable, vehicle-specific solution to reduce cabin heat and UV exposure will find this shade practical. It suits commuters, families, rideshare drivers, and anyone who parks in exposed sunlight frequently and wants an easy-to-use sun protection accessory that stores compactly when not in use.