with feature facilitating, enhancing, or causing attachment of filament mounting surface to support therefor

Full Title

Buckles, buttons, clasps, etc. > including readily dissociable fastener having numerous, protruding, unitary filaments randomly interlocking with, and simultaneously moving towards, mating structure [e.g., hook-loop type fastener] > with feature facilitating, enhancing, or causing attachment of filament mounting surface to support therefor