"These have very strong Velcro but sometimes the knitted ones are too stretchy and thus it’s easy for baby to break out. Also, the Velcro is loud but you have leave it and just unzip for diaper changes"
"Great for on the go. My daughter preferred brown noise. Only downside is you can’t do anything else on your phone at the same time. We used an old phone just for on the gonwhite noise with this app. "