Why does the new Traveller version 3 (T3) have a bow in the middle of the base of the cot?

The latest traveller design features new full mesh sides for optimal viewing while your child sleeps (versus a fabric/mesh split in the previous design). Full mesh sides create a tensioned effect, with the base fabric and mattress raised slightly from the ground, until a child is in the traveller. When the child is inside the sides will remain slightly raised to create a gentle hammock effect. This design has passed all global safety standards so that you can be assured of your child's safety.