Pull over design with one hand drop cup nursing clips Breathable waffle mesh material 1 1/2" Supportive elastic band Winner of IParenting Award - November 2007! (Small): 32 A-D, 34A, (Medium): 32DDD 34B C 36A B, (Large): 34 D -DDD, 36C D, (X Large): 36 DD DDD 38 B C D