14" Medium Firm Twin Hybrid Mattress, Multiple Layers with Durable Edge Support System

M505 Hybrid Mattress Collection Tailored Support & Pressure Relief - Features hundreds of individually wrapped pocket springs that contour to your body's shape to minimize pressure points and provide targeted support for proper spinal alignment, all while effectively isolating motion so you won't be disturbed by a partner's movements. Stronger Edge with Full Surface Use - Engineered with a reinforced perimeter support system that creates a stable, sitting-friendly edge, prevents sagging, and maximizes the usable sleep surface so you can enjoy every inch of your bed comfortably and safely. Premium Comfort in Three Perfect Feels - Choose from Plush, Medium Firm, or Firm models, each crafted with responsive comfort layers and a durable, high-density base foam to ensure lasting support and the ideal sleep experience for your preferred position. M505 Hybrid Mattress Collection Tailored Support & Pressure Relief - Features hundreds of individually wrapped pocket springs that contour to your body's shape to minimize pressure points and provide targeted support for proper spinal alignment, all while effectively isolating motion so you won't be disturbed by a partner's movements. Stronger Edge with Full Surface Use - Engineered with a reinforced perimeter support system that creates a stable, sitting-friendly edge, prevents sagging, and maximizes the usable sleep surface so you can enjoy every inch of your bed comfortably and safely. Premium Comfort in Three Perfect Feels - Choose from Plush, Medium Firm, or Firm models, each crafted with responsive comfort layers and a durable, high-density base foam to ensure lasting support and the ideal sleep experience for your preferred position. M505 Hybrid Mattress Collection Tailored Support & Pressure Relief - Features hundreds of individually wrapped pocket springs that contour to your body's shape to minimize pressure points and provide targeted support for proper spinal alignment, all while effectively isolating motion so you won't be disturbed by a partner's movements. Stronger Edge with Full Surface Use - Engineered with a reinforced perimeter support system that creates a stable, sitting-friendly edge, prevents sagging, and maximizes the usable sleep surface so you can enjoy every inch of your bed comfortably and safely. Premium Comfort in Three Perfect Feels - Choose from Plush, Medium Firm, or Firm models, each crafted with responsive comfort layers and a durable, high-density base foam to ensure lasting support and the ideal sleep experience for your preferred position.