Vagabond Shoemaker black strappy wrap Sandals ankle strap

Loved these sandals but don’t know how to fix the fraying on the edge of straps as seen in pic. Wore once, they are like new. It had a buckled slingback strap that wraps around ankle so they feel snug to your feet while walking. This is definitely an everyday sandals with a timeless look -Leather upper, leather lining, TPR sole Fits 8.5 U.S. 39 eu