The Coobie Comfort Bra – One Size! Just as amazingly comfortable as the original Coobie Comfort Bra only now available in a One Size. This bra features extra wide, fixed straps and removable pads. Made of the same extremely comfortable, stretchy fabric as the original Coobie Seamless Bra. This one size comfort bra fits approximatly 32A-36D. Try one in every color! The fabric is made of an ultra soft nylon and spandex blend.