Hybrid Lycra fabric gives this 10 x 10 foot beach canopy its signature stretch, tensioning into a smooth 6.6 foot tall shade sail that blocks Upf 50+ sun over family outings. The 180 gsm blend of 85% polyester and 15% spandex resists tearing in gusts, while eight heavy-duty sandbags, thickened aluminum poles, elastic top cords, and sand shovels anchor everything into the beach. At 9.7 lbs the kit packs small for camping and fishing trips too.