Canopy Material: Typically made of waterproof materials like polyester, nylon, or pongee to keep you dry during rainy weather.
Frame Material: Often constructed from materials like steel, fiberglass, or aluminum for durability and stability.
Size: Umbrellas come in various sizes, including compact for easy carrying and larger sizes for more coverage.
Opening Mechanism: Options include manual opening, automatic button release, or push-button opening for convenience.
Ribs: The support structure that extends from the shaft to the canopy, typically made of metal or fiberglass.