The camelbak omega military reservoir is a military grade hydration bladder the reservoir is very durable virtually taste free and easy to use making it ideal for long days out trekking and exploring the hills holding up to 3 litres of liquid the omega will meet your hydration needs for a good part of your day the camelbak reservoir features a big bite valve which is constructed using medical grade silicone delivers you a high flow featuring an onoff switch to avoid any leaks plus th