Abstract: A three-part clasp for a pumping garment for hands-free pumping includes a male part, a first female part, and a second female part. The male part is attached to a shoulder strap of the pumping garment. The first female part is attached to an inner layer of the pumping garment, the inner layer including an aperture for insertion of a breast pump flange. The second female part is attached to an outer layer of the pumping garment. In a doubly fastened configuration, the first female part is connected to the male part, the second female part is connected to the male part, and the first female part and the second female part are arranged side-by-side or the second female part is configured to be stacked upon the first female part.