REMOVABLE SIDEWALL: This EAGLE PEAK pop up canopy comes with 4-side detachable side walls. The walls are easily attached, or removed, using the secure Velcro straps. BUILT-IN MESH POCKET: This portable canopy tent features a convenient built-in mesh pocket. You can put your phone, keys, glasses or small gadgets into it. SUPERIOR QUALITY: This outdoor canopy is made of CPAI-84 flame resistant 150D oxford fabric, water resistant and offers superior UPF 50+ UV sun protection. The sturdy metal frame is powder-coated, rust-resistant, high-grade engineered steel assembled with M5 hardened through-bolt reinforced assembly.