<http://schema.org/weight>
"13.7 oz"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.newbalance.com/pd/dunham-camden/DAH03.html?cgid=111000&srule=By%20Price%20%28Low-High%29&start=24&dwvar_DAH03_color=Brown>