amazon yellow patio umbrella AreShark 9 FT for Outdoor, Outdoor Table Umbrella with Push Button Tilt and Crank, Outdoor Patio Umbrellas with 8 Sturdy Ribs for Market, Garden, Pool (Yellow) : Patio Timbuk2 Sale | Backpacks, Shop>>BIKES>>Commercial Bikes Take a look at Color:Camel Tan

amazon yellow patio umbrella AreShark 9 FT for Outdoor, Outdoor Table Umbrella with Push Button Tilt and Crank, Outdoor Patio Umbrellas with 8 Sturdy Ribs for Market, Garden, Pool (Yellow) : Patio Timbuk2 Sale | Backpacks, Shop>>BIKES>>Commercial Bikes Take a look at Color:Camel Tan

Timbuk2 Sale | Backpacks, Messengers & Travel Bags

Part of the problem may be the very narrow (4 mm tall) slotted top vent arrangement

Shop>>BIKES>>Commercial Bikes

Color:Camel Tan

But researching it myself, the earliest mention I can find of the original Giro didn't come until the October 1986 issue of Bicycling

Take a look at our outdoor umbrella