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Serta Allerton Firm Twin Mattress Set

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  • Say hello to a peaceful night's rest with the Serta twin mattress set. The firm, twin-size mattress uses Serta's SertaFlex Inner spring design and steel border reinforcement for optimal support and to avoid sag. Unique foam layer that provides cushioning comfort while maintaining resilience for durable support at the sleep surface. Mattress also features FireBlocker which helps to keep families safe by exceeding federal and state flammability standards. Serta's StabL-Base Foundation provides consistent support across the bottom of the mattress and lasting durability. The unique construction of this foundation isolates the impact of sleep movements, so you can sleep undisturbed. Made using only the highest quality materials and methods.