Wildkin's stainless insulated steel water bottle combines an eye-catching design that kids and adults will love. This water bottle’s just-right, cupholder compatible size makes it perfect for keeping you hydrated for school, sports or travel. Leakproof when closed and spill-proof when open, lightweight and easy to carry, you'll find it easy to tote around. You'll love the BPA and phthalate free materials and designs that easily coordinate with other Wildkin backpacks and lunchboxes.