Thule Uptake Hydration Pack 4L Bags The HD 660 S is

The HD 660 S is an elegantly designed piece of high-quality engineering that indulges the demanding listener with aural precision and great wearing comfort

Tonal buttons are used along the front placket

Size: 8" x11"

dust & falls

Thule Uptake Hydration Pack 4L Bags The HD 660 S isA compact hydration pack with a magnetic, hands free return hose and a clean, streamlined design. Stay hydrated without slowing down using the hands free ReTrakt magnetic hose return system User friendly 2. 5L HydraPak reservoir features a slide closure for easy cleaning and a locking bite valve to prevent leaks before and after your ride Organize a pump, tools, nutrition and extra layers in 4L of cargo storage Quickly access a phone in the exterior