Their bikes already weigh almost as much as they do, so Osprey streamlined their kids' trail setups with the Osprey Moki 1.5L Hydration Pack. This convenient backpack has a low-profile fit that stays close while your kids practice pedaling and rip berms, and the included 1.5-liter reservoir fits right into the main compartment to keep them hydrated on the move. Extra pockets let them keep snacks, sunnies, and other essentials close.

• Biking-Specific Features: Kid-specific design with the same features as Osprey adult hydration packs, including a bike-specific harness for stability and comfort
• Reservoir Included: Osprey Hydraulics Lt 1.5l Reservoir With Quick-Zip Access And Sternum Strap Magnetic Bite Valve Attachment
• Compatible with Osprey Quick Connect Kit (not included)
• Blinker light loop adds visibility for after-dark rides
• Recycled nylon fabric is durable and water-resistant
• Front shove-it pocket and small external zip pocket keep additional essentials within reach
• Ridged air mesh-covered foam on back panel and shoulder straps
• Material: 200D recycled nylon twill dobby, PFAS-free DWR treatment, bluesign® approved
• Dimensions: 11.8in x 7.9in x 3.9in
• Volume: 1.5 L