We pride ourselves on using the latest CertiPUR-US certified materials that do not contain harsh chemicals with strong odors.
Since our mattresses are made fresh per each individual order, they do not sit rolled up in a warehouse or on a boat collecting and absorbing odors.  The longest your mattress is ever rolled is less than a week in transit.
But, like most new items, there can be a virtually non-existent (non-toxic) smell upon unboxing. The scent should dissipate quickly. We do not use solvents associated with strong odors.  Compared to other mattresses out there, ours tends to be rated the best out there for the least odor.