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.

Product Features

• Crux delivers 20% more water per sip, with an ergonomic handle for easy refilling and an on/off lever 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