Color: Green Compact hydration backpacks designed for kids and active users who need reliable, hands water on the move. Available as single packs and 2 pack options, and in versions with or without a bladder to suit your setup. Key benefits Hands hydration lets kids and adults drink without stopping or slowing down, ideal for hiking, running, biking and trail use. Multiple bladder compatibility reduces guesswork. Works with 1l, 1.5l, 2l and 3l hydration bladders, including insulated 3l options and clear bladder styles. Compact and lightweight design fits smaller frames and day trip needs while still providing a simple storage pocket for essentials. Option to a version without a bladder for users who prefer to use their existing reservoir. Waterproof construction and a snug fit help keep contents dry and stable during movement. Main features Color: Green for easy visibility on the trail. Capacity and compatibility: Supports water bladder sizes 1l, 1.5l, 2l, and 3l. Insulated bladder options available to help keep water cooler. Small day pack size that is suitable for kids aged about 8 to 12 and for adults seeking a minimal hydration solution. Storage compartment for small items such as snacks, keys, and a phone. Designed for multi sport use: hiking, trail running, road or mountain biking, dirt biking and everyday outdoor play. Available clear bladder options for easy cleaning and inspection. Versions include packs sold with a bladder or packs sold without a bladder for those who want to swap in a preferred reservoir. Why customers choose this pack Practical hydration on the go without carrying a bottle by hand. Flexibility to choose the bladder size that fits trip length and user size. Small profile that avoids bulk while keeping water and a few essentials close at hand. Multiple options and compatibility reduce the need to a bladder or pack when routines change. Use scenarios Kids day hike: A child aged 8 to 12 carries a 1.5l bladder in the small pack, staying hydrated and keeping snacks and a map secure in the storage pocket. Trail running: An adult runner uses a 2l or 3l bladder version with insulated bladder to maintain cooler fluid on longer trail runs, while keeping hands . Family biking outing: Use the 3l pack for longer rides, or pick a no bladder version and install your preferred 1l or 1.5l reservoir to match ride length and rider size. Materials and performance notes Designed to accept common hydration bladders and to fit close to the back for stable weight distribution. Small day pack volume minimizes sloshing while providing quick access to the bite valve tube for efficient hydration. Choose the version with or without a bladder depending on whether you need an included reservoir or prefer to use your own. This green hydration pack family offers flexible options for kids and adults who need a reliable, lightweight way to carry water and a few essentials for short hikes, runs and rides.