Age 2y+ (Fits kids 36 to 42 inches tall) Tether with wrist strap attaches at bottom of pack for better stability Remove tether to become a mini backpack Adjustable stay-put straps for extra security Zippered main compartment Mesh pocket for bottle or juice box Write-on name tag inside Top handle for convenience Signature Skip Hop ZOO® characters Colors & details may vary Size (inches): 7.5L x 3.25W x 9H; (cm): 19L x 8.25W x 23H