An apparatus for an entryway includes: a sheet of material having a top, a bottom, a left side, and a right side, and a sleeve at the top of the sheet of material. The sheet of material has an opening extending to the bottom of the sheet of material between the left side and the right side of the sheet of material from a position below the sleeve. The opening has a left seam and a right seam, wherein a first magnet is positioned at the left seam of the opening and a second magnet is positioned at the right seam of the opening, wherein the first and second magnets are magnetically coupled. A variable-length cross member has a first end and a second end. The cross member is positioned in the sleeve and includes a first securing mechanism at the first end and a second securing mechanism at the second end that secure the cross member respectively to body portions of a first vertical pole and a second vertical pole.