ENCLOSURE SEAL WITH EXTENDED/FOLDABLE LEG

Disclosed is a seal configured to be coupled to a flexible enclosure. The seal comprises a bulb with a first end and a second end and includes at least a first and second sidewall. A first leg extends in a first direction from the first sidewall of the bulb along the length of the bulb. The first leg is hingeably attached to the bulb of the seal. A second leg extending in a second direction from the first sidewall of the bulb along the length of the bulb. The second direction is at least 45 degrees offset from the first direction of the first leg. The first leg is configured to be hinged relative to the bulb until the first and second directions of the first and second legs are colinear. The first and second legs are configured to be attached to the flexible enclosure.