• According to the product overview/specs above:
    Material: 33 denier diamond ripstop nylon, PVC-free
    Capacity: 1525 cu.in.
    Weight: 5 oz.
    Dimensions: 33x16x0"
    a roll-top closure with a Duraflex® buckle keeps contents dry

    This item is designed to keep items dry when rafting or things like that. It is not necessarily designed to take deep under water.
    Answered on 6/19/2015 10:04:53 AM by Product Specialist Greg from Company Headquarters