wc-attribute-links.php

<?php

/*
Plugin Name: WooCommerce Attribute Links
Description: Display product attribute archive links on product page, right below the add to cart button.
Version: 1.0
Author: Coen Jacobs
Author URI: http://coenjacobs.me
*/

add_action( 'woocommerce_product_meta_end', 'cj_show_attribute_links' );

function cj_show_attribute_links() {
	global $post;
	$attribute_names = array( '<ATTRIBUTE_NAME>', '<ANOTHER_ATTRIBUTE_NAME>' ); // Insert attribute names here

	foreach ( $attribute_names as $attribute_name ) {
		$taxonomy = get_taxonomy( $attribute_name );

		if ( $taxonomy && ! is_wp_error( $taxonomy ) ) {
			$terms = wp_get_post_terms( $post->ID, $attribute_name );
			$terms_array = array();

	        if ( ! empty( $terms ) ) {
		        foreach ( $terms as $term ) {
			       $archive_link = get_term_link( $term->slug, $attribute_name );
			       $full_line = '<a href="' . $archive_link . '">'. $term->name . '</a>';
			       array_push( $terms_array, $full_line );
		        }

		        echo $taxonomy->labels->name . ' ' . implode( $terms_array, ', ' );
	        }
    	}
    }
}

?>