E-Z UP Recreational Sidewall with Mesh Window is ideal for privacy and Sun protection while still letting in the breeze. With a zippered window the option is yours whether you're looking to keep the sun out or let the air in. The Sidewalls quickly attach with truss clips and have a sliver UV coating to protect you from the sun's harmful rays. Sidewalls can be used individually or combined with four fully-enclosing your shelter. Fits E-Z UP 10 ft. x 10 ft. straight leg shelters only. E-Z UP Shelter not included. Color: White.