Amazon.com : Vibe Hydration Pack Backpack with 2L Bladder 。Vibedration Hydration Backpack w/o bladder (without bladder)- pink red floral - USED Used Very Good Condition (my opinion - discoloration/fading, wear on straps, may be other defects) *Please, examine photos for details and/or condition. By purchasing this item, you are accepting the condition \"as is\" with NO guarantees and/or promises. Used Vibedration hydration backpacks & bladder Info: This pack was purchased used from an online resale platform. I never used this pack myself. I am reselling the packs I chose not to keep (personal preference). I have purchased these packs to use with my infusion pump and/or my feeding tube pump. I have not modified this pack in anyway with the exception of removing the used bladder components. I have no idea what was put inside the bladder and thought it was best to remove it. I do recommend a thorough cleaning of all used items. Only the actual backpack including but not limited to the basic condition (my opinion and no guarantee), availability, and other details are factored into the pricing. Closet Info: ZaziZebraZ offers a variety of items for resale including but not limited to clothing (new with or without tags, and gently used) including compression garments and accessories, service dog gear and toys *No returns *No guarantee *All sales are final *No sales or communication off platform/site