● Lightweight design holds the 70 fl. oz. Antidote™ reservoir with a redesigned filler cap, making it easier to load than before

● Mesh shoulder straps offer a comfortable fit and cooling airflow; sternum strap adds stability

● Big Bite™ valve is easy to use—just bite and sip; HydroLock™ valve shuts off water, ensuring no leakage during transport

● Flip-up back panel combined with a rip-and-stick closure at the top of the pack provides easy access to the reservoir

● Single zip pocket offers a secure place to toss your keys or a multitool; elastic lacing system on the outside holds rolled-up extra layers or gloves that you taken off

● The CamelBak Classic hydration pack features reflective detailing on front and back, increasing your visibility in low light