On Running 10L Ultra Vest Unisex

A lightweight, 10-liter trail running vest for long distances with a built-in hydration system and removable dry pack.

• 10-liter trail running vest built to go the distance
• Built with a mixture of recycled materials
• Breathable mesh construction enhances all-day comfort
• Patent-pending closure system offers a secure fit
• Built-in hydration system with two BPA-free Hydrapak soft flasks
• Complete with a detachable 5-liter dry pack for added storage
• Non-stretch materials keep bottle bounce to a minimum
• Daisy chain loops and modular attachment carry poles and other gear