Beautyrest Black Series One Medium Mattress Size:Twin XL Button closure keeps the duvet

Button closure keeps the duvet insert securely in place

welded steel elements

Split Head King Size: 76" W x 80" D x 14

one large and one small

Beautyrest Black Series One Medium Mattress Size:Twin XL Button closure keeps the duvetYour pathway to a rejuvenating nights sleep begins here the Beautyrest Black Series One Medium Mattress blends the perfect balance of support and plushness. Ensuring you wake up feeling refreshed and revitalized each morning, Sleep Climate Technology keeps you cool and comfortable alongside AirFeel Foam and AirCool HD Foam for body conforming benefits and airflow with open cell structures. Beautyrest Gel Memory Foam and high density medium comfort