Pre-tying means, binding the sling without baby inside. Pre-tying techniques are perfect techniques for woven baby wraps. They are recommendable for children who are able to controll their heads independently. They should be tightend when the toddler is sitting inside the wrap, e.g. inside the Double Cross Carry or the Cross Carry. An elastic wrap can also be used with the upturned Wrap Cross Carry, but it has to be thightend strongly. Pre-tying techniques never support your baby as a tightend baby wrap binding technique.