Portable shelter

A portable shelter, comprising:

• a collapsible cover configured to be used as a privacy enclosure in public, wherein said collapsible cover is a tubular fabric body;
• a supporting frame arranged inside the collapsible cover, wherein the portable shelter is disposed in a collapsed state when the supporting frame is in a tensioned position, and wherein the portable shelter is disposed in an installed state when the supporting frame is released from the tensioned position;
• four feet for supporting the supporting frame on the ground, while the portable shelter is in the installed state, wherein said four feet are mounted on a bottom end of said supporting frame, wherein said bottom end of said supporting frame is circular in shape, wherein said four feet are spaced apart equidistantly along a circumference of said supporting frame, said four feet being a curved rod having a U-shape each and having a first end and a second end, wherein said first and second ends are mounted along said circumference of said supporting end, wherein said four feet include a hollow portion therein;
• a zipper entrance, wherein said zipper entrance extends vertically from a bottom most end of said supporting frame up to a predetermined space below a lookout window, wherein said zipper entrance is mounted perpendicularly to said lookout window, wherein said zipper entrance is mounted in between two of the said four feet of said bottom end of said supporting frame, wherein said zipper entrance is mounted along the outer surface area of said collapsible cover, wherein the location of said zipper entrance provides a user with an efficient location to enter and exit said portable shelter, wherein the zipper entrance is adapted to be opened to provide ingress and egress into an interior space of the portable shelter when in the installed state, and closed to prevent access to the interior space thereof;
• and
• three retaining straps to hold the supporting frame in the tensioned position, when the portable shelter is in the collapsed state, wherein said three retaining straps are mounted along the outer circumference of said supporting frame in its collapsed state, wherein said three retaining straps wrap entirely around said supporting frame in its collapsed state.