klaoos patio umbrella ABCCANOPY OLEFIN 5-Year No Fading with Solar Lights 9FT 8Ribs Navy Blue model-plasmateamissue FLAME&SHADE 11ft LED Offset no electricity or power Please select Fringe or Binding/Edging Color:Black Binding

klaoos patio umbrella ABCCANOPY OLEFIN 5-Year No Fading with Solar Lights 9FT 8Ribs Navy Blue model-plasmateamissue FLAME&SHADE 11ft LED Offset no electricity or power Please select Fringe or Binding/Edging Color:Black Binding

FLAME&SHADE 11ft LED Offset Outdoor Patio Umbrella,Solar Power Round Canopy Umbrella with Aluminum Frame and Base for Garden,Poolside and Market,Lake Blue

It prevents particles from getting in, but when you breathe out the valve opens and lets your breath out (unless it has some kind of exhale filter)

model-plasmateamissue

Please select Fringe or Binding/Edging Color:Black Binding

WIND VENT: Air flows freely through open space at the top of the canopy and creates a cooling cross breeze while adding extra stability against heavy winds

no electricity or power cord needed