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: 2.46 oz. / 70 g
Volume: 21 oz. / 600 ml
FDA-approved polyethylene (BPA-free)