When one breast is larger than the other it is referred to as being asymmetric.
We do not offer a bra made just for asymmetric shapes at the moment. If we created bras with 2 very different sized cups that it would be very noticeable under clothing, accentuating the asymmetry. We recommend buying the size of the larger breast and using a silicone insert to even out the smaller breast, that way they'll look symmetrical in all their clothes.
When we describe Athletic breasts they are characterized by being wider and more muscular with less tissue.
Our Bell Shape customers have breasts that are slimmer on the top and fuller at the bottom.
East West breast shape is described as breasts with nipples that point outward in opposite directions.
Relaxed breasts usually have lax tissue and nipples pointing downward.
If your breasts are equally full from top to bottom then we would categorize them as Round.
If your breasts are round but slightly less full at the top we would describe them as Tear Drop.