The name says it all: the Classic is the quintessential bike hydration pack, now updated with a Crux™ reservoir for a faster flow of water.
 
FEATURES
The 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
Breathable air mesh back panel for a lightweight, comfortable fit
Reflective accents for visibility in low-light environments
Secure zippered pocket for essentials
Lightweight, ventilated mesh harness