Stay mission-ready with this genuine USGI NBC (CBRN) Hydration Reservoir, designed for use with protective gear environments. Built to military specifications, this 3-liter hydration bladder is compatible with standard issue systems and is ideal for tactical, field, or preparedness setups.
New – Opened package.
Item is unused and in brand new condition. Packaging was opened for inspection only. Pictures are of the actual item you will receive.
Brand: USGI
Manufacturer: CamelBak / Skillcraft
Model: NBC / CBRN Hydration Reservoir
Capacity: 3 Liter / 100 oz
Color: Black
NSN: 8465-01-643-5606
Military-issued CBRN-compatible hydration system
Designed for use in protective / NBC environments
3L (100 oz) capacity for extended operations
Includes bite valve
Durable, field-ready construction
Compatible with military hydration carriers
Ships from Texas.
Orders processed same day or next business day.
Please ensure your shipping address is correct.
We Ship Fast! ⚡📦
Returns accepted as long as the item remains in brand new condition and has not been used, damaged, or modified from its original state.













Shipping: Items are dispatched on the same day or the next business day. "We Ship Fast." Please verify that your shipping address is accurate.
Returns: Items should be returned in the same state as they were received. Please refrain from damaging, altering, or opening the original packaging, as this will invalidate our return policy.
Grade A:
Grade A generally means new or like new condition. Items may have been issued but never used, May have been worn once or gently used, or packaging may be worn but item is new inside. Items will be in near new or new without tags in excellent serviceable condition.
Grade B:
This condition generally means that items have been used but may have minor wear, dirt marks, fading in color, or signs of normal use. These items will be in very good serviceable/usable condition with some minor imperfections. As military gear ages and sees more use, it might fall into the Grade B category. Although these items have seen more wear than those in Grade A, they are still generally in good condition.
Grade C:
These items will show significant signs of wear and tear but will still be in fully functional condition. Items may contain stains, small snags/holes, missing parts/pieces but can be used as is or repaired. We will not sell you anything that is inoperable unless otherwise stated.
Evaluate the Item:


| Size | Chest (inches) | |
|---|---|---|
| XS | 29-33 | |
| S | 33-37 | |
| M | 37-41 | |
| L | 41-45 | |
| XL | 45-49 | |
| 2XL | 49-53 |

| Head Circumference (inches) | Hat Size |
|---|---|
| 20 3/8 | 6 1/2 |
| 20 3/4 | 6 5/8 |
| 21 1/8 | 6 3/4 |
| 21 1/2 | 6 7/8 |
| 22 | 7 |
| 22 3/8 | 7 1/8 |
| 22 3/4 | 7 1/4 |
| 23 1/8 | 7 3/8 |
| 23 1/2 | 7 1/2 |
| 24 | 7 5/8 |




| Size | Hand Width (inches) | |||
|---|---|---|---|---|
| XX-Small | 6.5 | |||
| X-Small | 7 | |||
| Small | 7.5 | |||
| Medium | 8 | |||
| Large | 8.5 | |||
| X-Large | 8.75 | |||
| XX-Large | 9 | |||
| 3X-Large | 9.5 | |||
| 4X-Large | 10 |
