Grade 1 condition. 

The 2.5 Liter Hydration Bladder keeps your water close and eliminates the need to stop or slow down to fight with opening a water bottle. This bladder is capable of storing up to 2.5 liters of water and uses a screw top cap to prevent leaking. It is puncture-resistant. This bladder is compatible & fits easily into most hydration carriers, bags or backpacks.

 Constructed of food-grade materials 100-ounce / 3-liter capacity. With leak-proof wide slide opening for easy cleaning, draining, and ice insertion

Covered bite valve with an on/off lever Measures 18” x 7” (when empty) Genuine US Military Issued NSN: 8465-01-519-2304 Made USA 

Grade 1: Excellent to New/Unissued – Military Surplus products are US Government Issued products and are rated in excellent to new/un-issued condition. These products may be outside of original manufacturer's packaging but they will show minimal or no signs of wear.
Grade 2: Good to Very Good – Products may have been previously washed and light pilling may be present but they retain 100% of their original functionality. Products have no staining, no holes pre washed and checked by us. All working order.