Nathan QuickStart 3.0 4 Liter (1.5 Liter) Soft Flask Hydration Pack

Elevate your run with Nathan Sports® minimalist pack, crafted from premium, durable materials and designed with meticulous attention to detail. It's the ultimate hands-free hydration solution for runners and outdoor enthusiasts of all levels.

• Two 14 oz. Nathan x HydraPak™ QuickStart Soft Flasks with Push-Pull Bite Valve for easier drinking and removal for cleaning
• Designed with adjustable front and side straps to comfortably fit wide range of body types
• Four expandable power mesh pockets on front straps; two flasks and two stuff pockets
• Large back pocket and separate bladder compartment with hook and loop keepers to keep bladder secure, plus hose exit points at either shoulder
• Rear stretch mesh pocket fits layers, gear, and larger essentials, plus elastic pole keeper
• Bladder compartment holds up to 1.5 liter bladder (sold separately)
• 360º visibility with reflective details for low-light conditions
• Unisex One Size Fits Most
• Storage capacity: 4 liters
• Weight (without flasks): 7.4 oz.
• Weight (with flasks): 12.4 oz.