I have a large chest and haven't found it to be too much of an issue with front carries. I have a ring sling, stretchy wrap, and an ergo. I actually have trouble using the wrap with back carries if it is crossed across my chest. I end up knotting it above the breasts or doing rucksack style carries so it doesnt' cross my chest and make my breasts look weird. I would suggest a stretch wrap to start with. They are really forgiving and there are so many ways to use them depending on your body type.