My 9-month-old was fighting the Zipadee-Zip every night, but this belt under his armpits keeps the fabric snug without restricting him. He's back to sleeping through the night, and I love that the instructions are clear not to wrap the strap around his arms.
Thomas A.★★★★★
The under-arm placement is genius—my little one finally settled into his Zipadee-Zip without the fabric bunching up around his neck. It’s snug but not tight, and the transition has been way smoother than I expected.
Elizabeth W.★★★★★
The belt sits right under the armpits and stays put all night, which finally made the transition from swaddling feel less like a wrestling match. My baby actually sleeps through those 3 a.m. wake-ups now that her arms aren't flailing loose.