Kids Packable Sling designed to hold the 12oz Wide Mouth Kids Bottle. Specs For ages 3+ Lightweight fabric easily packs down into its own pocket for quick storage or travel.​ Stretch mesh pockets conveniently holds a house key, lip balm, or whatever your little one brings along with them. Personalized name tag ensures your child's sling will find its way back home again. Webbed loop inside of stretch mesh pocket secures a house key or can attach your packable bottle sling to a backpack. Five-year warranty