Kid Kanteen stainless steel Classic Sport kid bottle is designed with kids in mind. Spill proof sport cap with dust cover, soft silicone spout and loop so it can be easily attached to a bag. Bright cap colors and graphics keep hydration fun. Our chip-resistant Klean Coat™ finish is four times more durable and safe for people and planet. Compatible with all Klean Kanteen Classic Caps for easy transition as kids grow up providing a lifetime of use, as long as they don't get lost! Sport cap recommended for kids ages 4+. 18/8 Stainless Steel construction. Klean Coat™ powder coat finish is 4X more durable than our previous finish and formulated for human and environmental health (Brushed Stainless has no coating). Electropolished interior, a safe & non-toxic process, and rounded corners make it easy to clean. Includes the spill proof Sport Cap 3.0. Compatible with all Classic Caps, including the leak proof Loop Cap & plastic-free Bamboo Cap. Backed by the lifetime Strong as Steel guarantee. Specs: Capacity: 12 fluid ounces (355 ml) Weight (with sport cap): 5.6b ounces (157.6g) Size (with sport cap): 6.75" H x 2.87" W (171.5 mm H x 72.9 mm W) Opening Diameter: 1.75" (44 mm) Child Safety Warning: Sport Cap 3.0 not intended for children 3 and under. Not intended for chewing or teething. Always use this product with adult supervision. Always ensure the silicone valves are properly installed. Adult assembly required.