That stitch is thru what would be thought of as the bottom 2 strands in those pics but its all one continuous unit...the 2 that form the section that goes under your butt are the same that form the top. But those 2 strands also become the top 2 strands after they go thru the loops.Thanks. is that stitch only in the bottom loop, and the top one floats, or are both sets of loops (one continueous) sewn? sorry for all the questions.
So, the bottom is a unit, and the top is a unit, but since they are attached to each other and fluid thru the loops, they will self adjust to how you sit (or lean) in the sling. If you sit, you require more webbing under you, so the top slips thru the loops. If you lean, you need less webbing under you (and more above) so the "slack" adjusts to the upper section. There is always total body support with this design.
If they straps terminated at the hips, then the size of the 2 sections would be fixed. If you sat, then the top would not pull snug against your lower back. The top would hang loose and flop down. You want the 2 sections to move together thru the loops.
This is hard to convey, but trust me...we tried both designs and this is what you want. You don't want the sections to terminate at the hips.
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