Double Layer Light Blocking FabricUnlike many other products, our sunshade has two layers of light blocking fabric, which gives you maximal light and heat insulation effect in hot weather. Designed for Tesla model 3/YMany other brand described as a "custom fit", but actually is free size. This sunshade with shape memory wire custom fit for Tesla Model 3/Y. Ours will fit tight and closedSuperior QualityThe two-layer design increases product cost, but it worth every penny since it greatly enhances light blocking effect. You got what you paid for when choosing the sunshade for your car. Heavy Duty but Flexible to FoldThe metal frame are not only strong and heavy duty, but also flexible and can fold up as easily as other more flimsy models. Check our product video on Amazon and learn how to fold our sunshade NoteThe yellow marks in the video are just for illustration purpose, not in the real product With a storage bagTwist and fold into a circle and put in the bag. Takes minimum space to store in your vehicle