A new generation of bottle - soft and ergonomic. Now with a new locking bite valve!
- Ergonomic shape is comfortable in your hand or against your body
- Especially pliable plastic body
- Soft silicone locking push/pull on/off bite valve
- Weight: 1.86 oz. / 53 g
- Volume: 12.3 oz. / 350 ml
- FDA-approved polyethylene (BPA-free)