This bag is sooooooft! Wide shoulder straps and sturdy stitching mean you can comfortably load this up and it doesn't dig or seem about to burst. I love the pocket on the outside for keys and wallet (and teether). The only downside to how soft and floppy the wrap material is is that the lack of structure can make it difficult to hold the bag open to search for whatever may have fallen to the bottom. I can fit my WCFB, Wrap-Tai, and an RS in here easily.