get_queried_object() );
$args = array(
'taxonomy' => 'product_cat',
'parent' => $category->term_id,
'fields' => 'id=>name'
);
$categories = get_terms( $args );
foreach( $categories as $cat_id => $cat_name ) {
$cat_link = get_term_link( $cat_id );
echo '
'. esc_html( $cat_name ) .'';
} ?>