The hydration carrier system is designed to fit a 100oz bladder while being a low profile bladder option for a vest or pack. Made with hide-a-way shoulder and waist belt, it is meant to also be used as a stand alone pack to go anywhere. The slightly insulated carrier is covered in MOLLE so that you woun't loose an inch and the slim design will never get in the way of other Gear.   The badder is secured with a hook and loop opening along with a button snaps. Manufactured with buckles on the top of the pouch that can also be used to mount the carrier to compatible load carrying gear. The military issue ACU hydration system is an all sound durable carrier to get you through the summer and way beyond.