Simmons® pocket coil innerspring construction provides personalized comfort and luxury   for your baby. Wrapped in soft fabric, they silently work in a telescopic action to the exact   shape of the body to help relieve pressure points for your baby to enjoy an undisturbed   sleep.
Reinforced with a super thick border rod in a square corner design for a safer, snugger fit   and edge to edge security.
Covered with Super tear resistant reinforced vinyl that is antibacterial treated in a
  three-ply construction for maximum durability.
Filled with extra-deep layers of polyurethane foam for surface softness.