BedInABox BIB-TRQ-FU Mattresses & Accessories Full

The BedInABox Tranquillium, previously named Tranquility, is an American-made Full mattress listed under Mattresses & Accessories in Multicolor (model BIB-TRQ-FU; UPC 695190000567). It combines a firm, supportive feel with pressure-relieving memory foam. CoolRest gel memory foam conforms to the body for support without letting it sink too far.

The TENCEL cover manages moisture and is described as absorbing 50% more moisture than cotton, with more breathability than cotton and a softer feel than silk. Rapid moisture absorption inhibits bacterial growth without added chemicals. The materials meet Biobased USDA standards for sustainability and low environmental impact.

Part of the Performance Series, Tranquillium contains additional TENCEL fibers. Its open-cell structure increases airflow, while the foam contours to the body for pressure relief and reduces motion transfer. The 3 lb density foam rebounds quickly to make changing positions easier. A 2.4 lb density core is described as more durable than conventional foams.

The mattress is designed to support spinal alignment and accommodate back, stomach and side sleepers, with the aim of reducing tossing and turning.