I have a very nearly new (used twice) Easy L plein air umbrella for sale. They retail new for $109.99 from Essential Artworks. I am asking $85. In perfect condition. Here is what the website says about it:
Silver UV protection outside coating reduces heat from sunlight. Black inside surface removes reflected light.
Large ventilation openings to counteract wind drag.
Umbrella diameter: 45 inches (cross). 48" (arc). The overall length is 26" when folded.
Service height of up to 107 inches suits the tallest artist.
Universal ball joint ensures easy umbrella direction adjustment.
Rubber padded C clamp can be mounted to any tripod leg, French easel leg, or Soltek easel leg.
Strong fiberglass umbrella frame gives maximum product life.
Large Nylon carry bag carries entire kit.
Lightweight design - Apr. 2.2 lbs.