OLIVER & SMITH SINCE 1921 Bonnell Comfort 8" Twin Medium Firm Tight Top Hybrid Mattress

OLIVER & SMITH SINCE 1921 Bonnell Comfort 8" Twin Medium Firm Tight Top Hybrid Mattress 8-inch reversible twin bed mattress offers extra thickness and luxury Pressure-relieving high-density foam combined with Bonnell coils for support Hybrid design regulates temperature and provides excellent motion isolation 100% Green Foam certified, using renewable resources and low emissions Full mattress arrives rolled in a box, expanding within a few hours