http://amzn.to/YwO6zZ

The Nomad is made of smooth, clean, unfinished poplar hardwood, not pine. Many of the pine frames on the market have a rough splintery feel. Pine averages 18% moisture content, our hardwood is kiln dried to 8%, which means it's far less likely to split or warp. This pure untreated wood is preferred by many consumers seeking a natural, hypo-allergenic alternative to today's chemical laden products. We have been selling furniture since 1984 and these are the finest quality unfinished bed frames we have seen.