Poly-Tex Feria Patio Cover Sidewall Kit 10'. Add Patio Cover Sidewall Kits to our Feria patio covers to create privacy and protection from the elements. Each kit contains one sidewall that works for either side. Each panel is made out of crystal clear polycarbonate, which provides over 90% light transmission during the morning and afternoon hours. Materials: Polycarbonate. Dimensions: 1" L x 104.25" W x 113.75" H Weight: 120 lbs