CamelBak Crux Reservoir Long Sleeve Shirts you can add a plate

you can add a plate carrier over the top and you've got the full system

The riflescope includes a second focal-plane CR1 reticle

or multiple stacking on a 463L pallet

and two CR123A lithium batteries

use Torx 6 screwdriver/bit to remove strap (not included)

CamelBak Crux Reservoir Long Sleeve Shirts you can add a plateThe brand new Crux delivers 20% more water per sip, with an ergonomic handle for easier refilling, and an on off lever that makes it easy to prevent leaks Features and Specifications Offers 20% more water per sip Leak proof cap is easier to open and close On off lever lets you seal your drinking tube shut with one hand Hydroguard technology inhibits the growth of bacteria in the reservoir and tube Big bite valve self seals after each drink,