CamelBak ThermoBak 2L Long Neck Hydration System - 2.0L, Black 71000P

The CamelBak ThermoBak 2L Hydropack will be your most relied-on tool in the field. In fact this hydration system by CamelBak has proven itself with every branch of the US Military. With 70 ounces 2.0 L of clean water the Camel-Bak Thermoback means you'll able to push harder and longer.