Baby Bjorn Aerosleep Plus Comfort Sleep System
Elevates baby on a layer of air. Breathable, Ensures Maximun air permeability. Comfortable, Soft brushed 100% polyester weave. Secure Fit, Deep pockets with strong elastic. Hypoallergenic, Machine was...
Pros: Permits baby to breathe even with face against mattress.
Cons: Expensive, and you have to use a special sheet.