This is a Montbell folding sun umbrella, purchased new from the official website in 2025 and used a few times. It has wrinkles typical of folding umbrellas. It will be shipped via Yu-Packet Plus. The following is quoted from the official website: [Montbell Sun Block Umbrella 55] This is a lightweight umbrella for both sun and rain, with a silver coating on the surface to reflect sunlight and achieve excellent heat shielding. The black underside absorbs light, making it easier to see. Suitable for heatstroke prevention during trekking in the hot sun. The ribs are made of 8 lightweight and strong carbon fiber reinforced resin, making it a durable structure. Includes a storage case. [Material] 75-denier polyester [Surface: Polyurethane silver coating <water repellent>] [Weight] 200g [Color] Light Gray (SV) [Diameter (when in use)] 98cm [Rib length] 55cm [Number of ribs] 8 [Folded size] 25cm [Umbrella bag storage size] 27cm Color...Silver系 Pattern...Solid Stains, tears, odors, etc....None