PWST 100% recycled nylon ripstop Silicone and PU coated 100% recycled polyester lining DWR Bluesign certified The miraculous crushable and packable Ultralight Black Hole Hip Pack in black. Ripsop bag that packs 1L. Can be crushed and packed. Bluesign certified and coated with silicone and PU for DWR. Patagonia Packable Ultralight Black Hole Hip Pack Subtidal Blue 1L