Bought for a child with fine motor skills. Regular straps are too heavy for a quick swim release, so I was happy to find this one. Well-known brands are out of my price range, so I'm grateful I found these. It's adjustable, allowing you to move forward as you grow. The only problem I have is that it's a little too wide for the waist loops of an oversized kid's jean and makes lacing difficult for him, so I have to attach it. This applies to both the buckle and the strap. I also wish the second band would hold the extra length of the strap in place when worn.