Equipped with an ag antigravity 3d suspended mesh backsystem inspired from osprey39s award winning atmosaura ag series the poco antigravity now offers higher levels of comfort and ventilation than ever before designed with three people in mind mum dad and child the torso length on the backpanel back system and child saddle are adjustable to suit both parents and child the child safety harness seat and foot stirrups are also adjustable to fit a wide range of child sizes shapes and w