Osprey Hydraulics Soft Flask Dual Caps

Add-on or aid replacement for vest-pack harness pockets or a handheld accommodates the 250ml flask.

Vest-pack fit provides bounce-free stability and purpose-built for incredible comfort so you can focus on FKT's and PR's.

Bottles, reservoirs and add-on flexibility for short runs, long runs and everything in between. You decide what you need. Duro/Dyna makes it possible.

Pockets up front for quick access to fuel and soft-flasks, trekking pole storage when you need to use your hands as much as your feet to move forward, and room for rain gear and extra layers.

• Mesh covered, die-cut slotted foam harness
• Slotted adjustable sternum strap with safety whistle
• Stretch woven harness pocket (s)
• Breathable mesh wrap with soft, irritation-free contact surface
• Adjustable and removable dual chest straps for additional stability
• Front harness gear- and food-organization pockets
• Breathable mesh wrap with soft, irritation-free contact surface
• Die-cut eva foam for larger loads (15L only)