<http://schema.org/weight>
"257.9 Grams (9.1 oz)"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.newbalance.com/pd/minimus-lx-golf/NBG1002.html?cgid=77000&start=21&dwvar_NBG1002_color=White_with_Black>