{"product_id":"asteroutdoor-16-x-20-rectangle-sun-shade-sail-blue-uv-blocking-95-breathable-hdpe-canopy","title":"AsterOutdoor 16' x 20' Rectangle Sun Shade Sail — Blue UV-Blocking 95% Breathable HDPE Canopy","description":"\u003cp\u003e\u003cstrong\u003eThe AsterOutdoor 16' x 20' rectangle sun shade sail is a breathable, high-density polyethylene canopy that blocks up to 95% of UV radiation and creates a cooler outdoor living area.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eBuilt from 180gsm HDPE fabric with reinforced stainless-steel D-rings and included polyethylene ropes, this blue rectangle shade sail is designed for patios, decks, gardens, pool areas and backyard gatherings. Its curved-edge rectangle shape improves tension and resists sagging while allowing airflow so spaces beneath stay cooler without feeling stuffy. Lightweight and packable, it travels easily in its carry bag and includes simple setup guidance so you can mount it between posts, trees, or existing structures.\u003c\/p\u003e\n\n\u003ch3\u003eHow much sun protection does this shade sail provide?\u003c\/h3\u003e\n\u003cp\u003eThis canopy uses high-density 180gsm polyethylene to filter sunlight while still allowing airflow. It reduces direct UV exposure by up to 95%, lowering glare and sun intensity underneath without fully blocking ambient light.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMaterial: 100% HDPE 180gsm breathable fabric\u003c\/li\u003e\n  \u003cli\u003eUV reduction: up to 95% block of harmful UV rays\u003c\/li\u003e\n  \u003cli\u003eAirflow: woven structure lets breezes pass to avoid heat buildup\u003c\/li\u003e\n  \u003cli\u003eLight transmission: diffuses sunlight rather than creating total darkness\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I install the 16' x 20' rectangle shade sail?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward: measure between anchor points, allow 1.5–2 feet of clearance for hardware, attach stainless-steel D-rings to fixed anchors, and tighten the sail for proper tension. The package supplies four 5-foot polyethylene ropes and an instruction sheet to guide mounting.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMeasurement tip: measure D-ring to D-ring distance before anchoring\u003c\/li\u003e\n  \u003cli\u003eAnchors: use sturdy posts, walls, trees, or pads capable of supporting tension\u003c\/li\u003e\n  \u003cli\u003eIncluded: four ropes and clear installation instructions\u003c\/li\u003e\n  \u003cli\u003eTensioning: leave slight curvature to prevent sagging and improve wind performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat makes this sail durable and low-maintenance?\u003c\/h3\u003e\n\u003cp\u003eThe sail is crafted with strong stitched seams, rust-resistant stainless D-rings, and durable woven polyethylene ropes so it stands up to repeated setup and outdoor exposure. Cleaning is simple: rinse with a garden hose and spot-clean stains with mild soapy water—avoid chlorine or machine washing to prevent fabric damage.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSeams: reinforced stitching for long-term wear resistance\u003c\/li\u003e\n  \u003cli\u003eHardware: stainless-steel D-rings to resist corrosion\u003c\/li\u003e\n  \u003cli\u003eCare: rinse or gently scrub with mild soap; do not machine wash\u003c\/li\u003e\n  \u003cli\u003eWarranty: five-year limited warranty for manufacturing defects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this shade sail work in windy or variable weather?\u003c\/h3\u003e\n\u003cp\u003eThe rectangle sail’s curved edges and tension design reduce flapping and droop, improving stability in typical outdoor conditions. However, remove or lower the sail during severe storms or high winds to prolong its life and protect mounting points.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDesign: curved sides distribute tension evenly to avoid stress points\u003c\/li\u003e\n  \u003cli\u003eUsability: suitable for seasonal and everyday outdoor use\u003c\/li\u003e\n  \u003cli\u003eStorage: lightweight and compact for off-season storage in provided bag\u003c\/li\u003e\n  \u003cli\u003ePrecaution: take down in extreme wind, snow, or prolonged heavy rain\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? Homeowners, renters, and outdoor event hosts who want an affordable, portable shade solution will appreciate this AsterOutdoor 16' x 20' rectangle sail. It fits patios, decks, pool areas, and gardens where UV protection, airflow, and a modern look are priorities. Choose this sail if you need a durable, easy-to-install canopy that reduces sunlight exposure while keeping outdoor spaces bright and breezy.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What size anchors and clearance do I need?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Allow 1.5–2 feet clearance from the fabric to each anchor for hardware; anchors must be sturdy enough to bear tension, such as posts or wall fixtures.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How do I clean and store the sail?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Rinse with a hose or spot-clean stains with mild soapy water; do not machine wash. Store dry in the carry bag when not in use.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"AsterOutdoor","offers":[{"title":"Default Title","offer_id":56843533451604,"sku":"B094C6M2VW","price":138.14,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/asteroutdoor-front-view-rectangle-shade.jpg?v=1787080424","url":"https:\/\/gardenluxe.co.uk\/products\/asteroutdoor-16-x-20-rectangle-sun-shade-sail-blue-uv-blocking-95-breathable-hdpe-canopy","provider":"Gardenluxe Uk","version":"1.0","type":"link"}