IST NEOPRENE MASK STRAP COVER
Neoprene mask strap cover to fit all IST masks and other makes with narrow straps.
- Neoprene strap cover
- Easy to fit ( undo strap from mask on one side, put end of strap over a ruler and slide through the mask strap cover. When in place re-attach strap to mask )
- Slides over existing strap