Nathan QuickStart 4L

This 1.5L hydration bladder vest provides a low-profile, minimalist way to comfortably wear your water and bring along other essential items on your journey.

Features

• Includes 1.5L bladder
  
• Front storage for nutrition and phone - fits most large-format smartphones
  
• Front bottle pocket fits up to 650 ml flasks
  
• Main back zippered pocket for extra layers and other running essentials
  
• Adjustable front and side straps for dialing in a perfect fit
  
• Soft perimeter binding prevents chafing
  
• Size at chest and sternum
  
• OSFM 26” – 52” (66 cm - 132 cm)
  
• Weight without bladder: 156 g
  
• Weight with bladder: 269 g
  
• Storage Capacity: 4 Liters