This works! No longer will you hear that RIIIPPPP from Velcro alerting wild animals or enemies.
https://youtu.be/vSK3maq8Cyk
https://youtu.be/vSK3maq8Cyk
I have a set of these. They actually work well when I remember to use them. They convert velcro on pants pockets to magnet.
https://www.galls.com/fighter-design-magnetic-retrofit