・Ideal for transporting children 1-3 years old. ・Optional sun roof attachment keeps your little one covered. ・V-shaped multi-chamber aluminum stays distribute weight to the hips allowing for a more stable ride. ・Secure five-point harness with side-zip entry. ・Hydration compatible sleeve allows storage up to 3.0 L. ・Vari Flex hip wings are anatomically shaped and contour to the body. ・Create a custom fit every time: The Vari Fit adjustment system easily allows you to tailor the packs size to the wearer. ・Shoulder straps adjust to fit and include a sternum strap for added stability.