The Joy Bra by Undie Couture - Comfort Bra! This amazingly comfortable bra features extra wide, fixed straps that are sure to please. Available in 3 sizes for a more customized fit - Small, Medium, Large & Extra 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 - 28A-32D, Medium - 34A-36D, Large - 38A-42D, Extra Large*- 42A-48D/DD. (XL sizes are $2 additional) 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.