Orders placed after 4PM on weekdays will not ship until the next business day. Orders placed after 11am Fridays will not ship until the following Monday.
Faster shipping methods may be available; just upgrade during checkout.
*Some exclusions apply.
Enter new zip code to refresh estimated delivery time.
Bring everything you need for that next long distance bike ride with the black/red Whistler 20L Hydration Pack from SOURCE. This large 1220 cu in / 20 L pack is made from a lightweight 70D rip-stop nylon material and comes equipped with a 100 oz / 3 L Widepac Hydration System so you can stay hydrated on the move. This system features the Helix bite valve for keeping water flowing easily when you want it while a safety shutoff keeps the water from leaking when you don't. The co-extruded tube has a UV protection cover and Grunge Guard techology keeps debris from entering the system.
Optimized for comfort, the pack has a padded and ventilated back system along with adjustable padded shoulder straps and a detachable waist belt. It also has a concealed rain cover for working in multiple weather conditions and has straps, including a helmet carrier, for attaching all of your gear. An LED tab holder is available for safety and easy access hip pockets let you quickly get to your essentials. Additionally, it has a top carrying handle for convenience.
Capacity: 1220 cu in / 20 L
Rip-stop 70D nylon
Concealed rain cover
Padded shoulder straps and top carry handle
Adjustable sternum strap with integrated whistle
Elastic strap retainers
High visibility reflective stripes
Detachable waist belt
Padded and vented back system
Fast access hip pockets
Reflective LED tab holder
Essentials compartment with internal organizer
Insulated hydration compartment
Valve docking station
External straps for fastening protective gear
Volume: 100 oz / 3 L
Helix bit valve with round design and safety shutoff mode
Co-extruded tube with UV protection thread cover
Triple-layer taste and odor free film
Glass-Like Film Technology
Grunge-Guard Technology with anti-microbial agents
Taste-Free System certified free of BPA and Pthalates