The Aonijie 5L Hydration Vest  is designed with a lightweight and durable material, which is suitable for outdoor activities such as running, hiking &, cycling,

• Front Pockets for flasks, nutrition, & safe key storage
• Front zipper pockets (2)
• Back zipper pocket.
• Clinch cords on back
• Reservoir compartment
• Whistle
• Additional side bottle holder pockets
  
• OSFM Chest Size 78-118cm

Made of high-quality oxford fabric polyester fabric, which is tear-resistant, lightweight, breathable and durable.