Nathan QuickStart 3.0 6L Hydration Pack

The 6L Endurance Pack: Minimalist Weight, Maximum Utility

“A good pack should feel like an extension of your body, not an obstacle. We’ve vetted this 6L solution for the runner who needs to balance light weight with the technical capacity for longer training blocks.”

Finding a pack that stays secure without feeling restrictive is a fine science. This 6L minimalist vest is engineered with a “no-bounce” architecture, making it a reliable staple for everything from your daily 10K to your peak ultra-marathon training sessions. It’s a hands-free solution that prioritizes quick access to your vitals so you can keep your eyes on the road.

The Grit-Tested Features

• Dialed-In Stability: Designed as a “one size fits most” system, it uses adjustable sternum and side straps—complete with elastic keepers for excess webbing—to ensure a locked-down fit that won’t shift when your pace picks up.
• Hydration on Demand: Includes a 1.5L QuickStart bladder featuring an updated push-pull bite valve. It’s designed for high-flow hydration and easy removal for a thorough cleaning after those grimy trail runs.
• Smart Storage Layout: The front straps feature a tiered flask system and a zippered power mesh pocket, giving you multiple options for gels, tech, or extra soft flasks.
• Expandable Capacity: A large back compartment keeps your bladder secure with hook-and-loop keepers, while an expandable mesh pocket and bungee cord system provide the perfect spot for layers, poles, and larger essentials.
• Breathable & Built to Last: Constructed with a soft, quick-drying exterior and lightweight air mesh on the interior back and straps to maximize airflow and prevent “hot spots.”

Technical Specs

• Storage Capacity: 366.1 cu in / 6 Liters

• Total Visibility: Reflective hits throughout for 360-degree safety in low-light conditions.

• Weight: An ultralight 8.59oz (dry) or 13.55oz with the bladder.