This water bottle is designed for children's hands. Keep the kids hydrated on cycle rides with its 380 ml capacity. Compatibility: This bottle is compatible exclusively with kids' handlebar (reference 8548542) and frame (reference 8548543) bottle cages. This water bottle has a soft mouthpiece designed for children. It’s compatible with B’Twin kids’ bottle cages for easy transport. It comes in three different colours. Capacity 380 ml water bottle Mouth comfort Soft nozzle designed for children Ergonomic grip The shape of the bottle is specifically designed for children's hands Compatibility Compatible with B'Twin kids' frame and handlebar bottle cages This water bottle is designed for children’s hands. Keep the kids hydrated on cycle rides with its 380 ml capacity.