Leakproof Nursing VestThe vest that has leak protection and feeding access built in, so your outfit just works. Best for: all day coverage, leakproof protection, easy feeding access A vest that does more than most tops. Marbra's leakproof nursing vest combines built in protection with simple feeding access, so you can layer it under anything, or wear it solo, without needing a separate bra and separate breast pad situation. It just handles it, quietly and comfortably, all