KUST Windshield Sun Shade for 2015-2021 Subaru WRX/STI — Custom Fit, Reflective UV-Blocking Foldable

KUST’s custom windshield sun shade is a foldable, vehicle-specific cover designed to block UV rays and lower cabin heat for Subaru WRX/STI models from 2015 to 2021.

If you own a 2015–2021 Subaru WRX or STI and want a sun visor that fits like an original accessory, this KUST shade is cut to match the windshield curvature and pillar spacing. Built from a two-layer reflective fabric, it sits between the dash and windshield to reduce interior temperatures, slow material fading, and shorten the time needed for the air conditioner to reach a comfortable level. The shade folds compactly for storage and relies on an elastic memory wire to keep its shape over repeated use.

How does this sunshade reduce cabin heat and UV exposure?

The shade uses a reflective silver layer facing outward to bounce sunlight away and a dark inner layer to absorb residual heat, minimizing transmission into the cabin. By lowering the temperature that builds up on hot days, the shade helps protect upholstery and soft plastics from premature fading and deterioration.

• Double-layer 250T reflective fabric: silver outside, black inside.
• Reflects up to 99% of damaging UV rays and much of solar heat.
• Full-coverage cut matches WRX/STI windshield shape for no gaps.
• Reduces A/C run time so cooling begins faster when you start driving.

Is this shade easy to install and store every day?

Yes — the KUST shade installs in seconds without adhesives or suction cups: simply unfold and fit it against the windshield with the silver side facing out. When not in use it collapses along its memory-wire frame into a tight, portable bundle that slides into a trunk, seat pocket, or under a floor mat.

• Elastic memory steel wire maintains shape and resists deformation.
• Quick fold/unfold design for one-person operation.
• No tools, clips, or permanent fixtures required.
• Compact storage size fits common vehicle compartments.

Will the shade fit my 2015–2021 Subaru WRX or STI perfectly?

This KUST sunshade is specifically patterned for Subaru WRX and STI windshields made between 2015 and 2021 to ensure a snug, gap-free fit. That tailored shape prevents light leakage around the edges that generic rectangular shades often allow, offering better overall coverage and a neater look inside your vehicle.

• Model-specific cut that follows windshield curvature and mirror cutouts.
• Full-width coverage eliminates common edge gaps.
• Designed for both WRX and STI trims of those model years.

What materials and care steps should I expect for longevity?

The shade is made from a high-density 250T reflective fabric with a double-layer construction that balances reflectivity and thermal insulation. Routine care is simple: keep it dry, wipe clean with a soft cloth, and avoid prolonged pressure on the memory wire when folded to extend its lifespan.

• 250T fabric offers durability and long-term reflectivity.
• Black inner layer adds insulation and minimizes light transfer.
• Spot-clean with mild soap and air dry to maintain appearance.

Who this is for: This KUST sunshade suits Subaru WRX and STI owners (model years 2015–2021) who want a precise, easy-to-use windshield protector that reduces interior heat and UV exposure without permanent installation. It's a practical choice for daily drivers, commuters, car enthusiasts who preserve interiors, and families who want cooler, safer cabin conditions after parking in direct sun.