the other review on this amazon site must refer to another model , because what we receive have the swaddle totally integrate into the sleep sac \/ can not be remove . this say , it be a great swaddle . velcro be very sturdy and baby will not break free , though sometimes teh swaddle portion kike up over she head\/mouth area . the length be great as we 2 mo old kid be 99th percentile and still fit in it -lrb- she do not fit in the cotton sleep sac of same size\/same brand - go figure -rrb- . the only issue be that the three layer of fleece on top when swaddle be way too hot even for New England winter . as such we really would only use this if we heating break for whatever reason ...