Made of quality nylon ,nylon webbing handle, YKK rope zipper,sturdy buckle,loop panel.Expandable design ,Unexpanded capacity is approx 8.0 L,can run a 1-liter hydration bladder in the main pocket and front pocket can small items like batteries, energy gels and chem lights , Expanded capacity is approx 18L,the main pocket can hold a helmet or a jacket ,and the front poket can electronics and small binoculars or sunglass.No water bag included.

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Price	$98.89	$93.58	$85.29	$70.82	$55.99	$43.99