Such a simple and ingeneous idea! Kids love being at eye-level while parents love the hands-free and ergonomic support. WATCH VIDEO The Piggyback Rider has won many awards and has been featured in many publications for one simple reason: it"s awesome! Compact and light so you can put it in a bag and whip it out when you need it. Your child will be safe and enjoy being at your same height, while you can enjoy having both hands free. So leave the stroller at home and forget about the bulky framed carrier! great for hiking, morning walks, and shopping distributes weight at your core, allowing a natural upright walking posture Kids love it! SAFE! safety straps and handles portable and lightweight (size of a small rolled-up towel) one size, fully adjustable For 2.5 - 7 years or up to 60 lbs perfect for hiking, morning walks, malls and even the supermarket. Basic: our newly updated basic model. Features a more robust foam core for comfort, a cell phone pocket on the front, a rear zip pocket for small item, and a completely redesigned storage bag Deluxe: has the same features as the basic except that the child safety harness has a nifty camelback hydration backpack. You carry the kid and the kid carries water - everyone is happy! Hydrider Bundle: has the same features as the Deluxe except that this includes an integrated camelback for the parent too! Perfect for the long hikes in hot weather! Your satisfaction is guaranteed!