摘要 |
A sealing system for sealing a garment around an appendage formed by an annular tube surrounding a passage (cuff) through which appendage is intended to protrude and a pull cord extending through said tube for a length to completely encircle said passage over more than 360°. At least one end of the pull cord passes out through a wall of the tube to provide an accessible end for adjusting the length of said cord around said passage and thereby tighten or loosening pressure of tube toward said appendage and form a seal between the tube and the appendage.
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