★Olefin Anti-fading Waterproof Fabric +TPU Waterproof Coating + Waterproof Inner Cover. High-Grade Triple Waterproof: The patio deep seat cushion adopt special outdoor waterproof fabric Olefin, add waterproof TPU coating on the reverse side, additional with waterproof inner cover, really achieve triple waterproof. Super Easy to Install L-Zipper: Easy to solve the difficulty of the inner core is difficult to plug in, L-zipper of deep seat outdoor cushion lets you easily install it, no effort at all, pro-testing effective. Anti-Fading Olefin Fabric: The deep seat outdoor cushions for patio furniture cover are made of special anti-ultraviolet Olefin fabric, which is sun resistant and cold resistant, with 4.5 color fastness, 2000 hours of exposure to the sun will not fade, there is no need to worry about fading. Super Thick Height and DIY Strap: Each outdoor deep seat cushions have super thick thickness of 5 inches to meet your thickness needs; The outdoor cushions for patio furniture come with 8 DIY straps that you can cut short or cut off suit for different types outdoor patio seat chair. Quality Details: Patio furniture deep chair cushions have beautiful invisible zipper, advanced exquisite piping strengthens the edge, strengthens the edge stitching, more lasting, the time will last longer. The handle of outdoor seat cushions are easy to carrying and very friendly to your waist. Packaging: The outdoor deep chair cushions use vacuum compression packaging, can not be quickly restored to the actual size after opening, in the sun or use a hair dryer, Contribute to the foam to recover the thickness. Tips: This patio cushions for outdoor furniture set rinse gently with a soft brush or rag and allow to dry. If you have any questions about the product, please send an email to contact us and we will reply you within 24 hours. Special Beautiful Texture: Olefin fabric fo deep seat cushions is made of special materials, mainly for the two outdoor problems of waterproof and anti-fading, and the surface has a special and beautiful texture woven, can be touched. The new deep seat patio cushion set has separate cushion and back, and comes with 8 adjustable straps and portable handle. Taking into account most people's requirements for waterproof and anti-fading, we use a special waterproof and anti-fading fabric - Olefin fabric, and add TPU coating on the reverse side, and waterproof inner cover, truly waterproof and anti-fading. We collected the customer's requirements for sofa chair cushions, and used more full and three-dimensional memory sponges to fill the backrest, which is a new experience. In addition, in order to meet the needs of our customers, we achieved the first in the market to use 6-inch thickness of the patio deep chair cushions; Some customers reported that the inner core was difficult to fit in, so We came back with an L-zip this time, which perfectly solved the problem; There are also exquisite piping and invisible zippers are also small details that can not be ignored. If there is anything that needs to be upgraded that we have not considered, please contact us, your satisfaction is our aim.