The Coobie Comfort Bra! This amazingly comfortable bra features extra wide, Small, Medium, Large Also has removable pads. Made of the same extremely comfortable, stretchy fabric as the original Coobie Seamless Bra. Approximate traditional bra size equivalents are: Small – 30A-34D, Medium – 34A-36D, Large – 38A-42D, *If you want a slightly “snugger” fit go down a size and if you want a slightly “roomier” fit go up a size. The fabric is made of an ultra soft nylon and spandex blend.