{"product_id":"wedge-cushion-cover","title":"Wedge Cushion Cover","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003eWedge cushions are bought for their geometry: the slope is the product. Which makes the cover unusually consequential — a baggy or squared-off replacement literally erases what the cushion does. A custom wedge cushion cover is patterned from both heights and the true footprint, so the slope you chose is the slope you keep.\u003c\/p\u003e\n\u003cp\u003eThe shape shows up in more places than people expect. Sloped seats that tip a dining chair forward, lumbar wedges on loungers, helm seating that levels against a deck's rake, ramped pet steps — all wedges, all custom sizes, none served by stock covers. Two extra measurements beyond a standard cushion are all the shape asks.\u003c\/p\u003e\n\u003cp\u003eBecause many wedges work in wet territory — boats especially — a waterproof wedge cushion cover in Horizon is often the right spec. Either fabric, a replacement wedge cushion cover protects an ergonomic investment that would be annoying and expensive to re-cut in foam.\u003c\/p\u003e\n\u003cp\u003eThe wedge usually joins a bigger setup — browse and shop the complete cushion cover collection to cover the rest of it.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy Choose Our Custom Wedge Cushion Covers?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe Slope Is the Spec\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBack height and front height are measured separately and sewn separately. The taper between them is the whole point of a wedge, and the pattern treats it that way.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTrapezoid Walls, Not Stretched Compromises\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEach side wall is cut as the four-sided shape it truly is. The fabric meets the foam's angle with zero tension tricks — which is why the angle survives years of sitting.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHigh Side Takes the Weight, and Shows It Last\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBody weight concentrates on the slope's tall end, so seams there are double-stitched and the fabric face is chosen for friction. The wear pattern that kills cheap wedge covers is designed against.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFrom Helm Seats to Dining Chairs\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eRaked boat decks, forward-tilt posture seats, angled backrests — different jobs, same geometry. One pattern method covers them all, scaled to your numbers.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLoad It From the Wide End\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe tall edge hosts the zipper because that's where foam enters easiest — wide end first, sliding toward the point. Small design choice, noticeably easier cover changes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStep-by-Step Measuring Guide\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e• Slide the foam wedge out of its old cover.\u003c\/p\u003e\n\u003cp\u003e• Measure the width from the front edge back to the tall rear edge, then the length along the run, end to end.\u003c\/p\u003e\n\u003cp\u003e• Measure the back height at the tall edge.\u003c\/p\u003e\n\u003cp\u003e• Measure the front height at the thin edge — even if it looks like it tapers to nothing, record its true figure.\u003c\/p\u003e\n\u003cp\u003e• Confirm which edge faces forward in use, note it with your order, and double-check all four numbers.\u003c\/p\u003e\n\u003ch2\u003eFabric Information\u003c\/h2\u003e\n\u003cp\u003eA wedge cushion is a slope with a purpose — tilting a seat forward for posture, angling a backrest, leveling a helm seat against a raked deck. The cover's job is to preserve that angle, which is why we sew the side walls as true trapezoids: your back height at one end, your front height at the other, and a straight taper between. Stretch a rectangular wall over a wedge instead and the slope rounds off within a season.\u003c\/p\u003e\n\u003cp\u003eWedges earn their keep in working positions — dining chairs, boat helms, therapy seating — so the fabric sees weight and friction concentrated on the slope's high side. Horizon vinyl handles the wear with a wipeable, fully waterproof marine-grade face; Canvas answers when the wedge supports a back rather than a seat and softness matters. Sunbrella's 5-year limited warranty stands behind either.\u003c\/p\u003e\n\u003cp\u003eThe zipper claims the tall back edge — the wedge's widest wall — so the foam enters at the roomy end and slides toward the point. Corrosion-resistant YKK coil, flap-covered, invisible in use.\u003c\/p\u003e\n\u003ch2\u003eFeature Highlights\u003c\/h2\u003e\n\u003cp\u003e• Two heights, one cover — sewn to your wedge's back height and front height\u003c\/p\u003e\n\u003cp\u003e• Slope angle preserved exactly, so the ergonomic geometry keeps working\u003c\/p\u003e\n\u003cp\u003e• Sunbrella Horizon waterproof vinyl or soft-woven Sunbrella Canvas\u003c\/p\u003e\n\u003cp\u003e• Fits back-support wedges, sloped chair seats, and boat helm cushions\u003c\/p\u003e\n\u003cp\u003e• Tapered side walls cut as trapezoids, not stretched rectangles\u003c\/p\u003e\n\u003cp\u003e• YKK zipper along the tall back edge where the opening is widest\u003c\/p\u003e\n\u003cp\u003e• Both fabrics warrantied 5 years, limited\u003c\/p\u003e","brand":"ZIPCovers","offers":[{"title":"Default Title","offer_id":51007293063335,"sku":"wedge-cushion-cover","price":28.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/6260\/5223\/files\/WedgeCushionCover_3c5df516-5557-4dfc-9f26-407072ed9f0d.webp?v=1785145109","url":"https:\/\/zipcovers.com\/products\/wedge-cushion-cover","provider":"ZIPCovers","version":"1.0","type":"link"}