AONIJIE Hydration Packs for Marathoners

The Bag's Dimensions: 39 x 41cm / 15.35 x 16.14 inches, Weighing Only 8.82oz, This Running Hydration Pack is Super Light. Designed as a Breathable Running Hydration Vest for Both Men and Women. With a 5.5L Capacity, This Race Vest Weighs Only 250g, Allowing for More Flexible and Smooth Running. Crafted with Soft and Comfortable Material, the Pack Fits Perfectly to the Body, Preventing Bounce While Running. The Air Mesh Back and Shoulder Pad Enhance Breathability.

The Hydration System Includes a 2L Water Bladder and 2 Pcs of 250ml Water Bottles. The Water Bladder is Durable, Built to Withstand Tough Use. The Bottles Fit Easily into the Main Compartment without Leaking, Making It the Perfect Hydration Companion for Running, Biking, Hiking, and Other Outdoor Activities.

Weighing Only 8.82oz/250g, the Lightweight Design of This 5.5L Race Vest with a 2L Bladder and 2 Water Bottles Reduces the Load During Running. This Backpack is Ideal for Middle or Long-Distance Running, Providing Ample Hydration and Storage.

The Bladder Features a Bite and Pull Valve, as Well as a Quick-Release Leak-Proof Connector, Allowing for Easy Water Access While Running. The Convenient Trail Running Backpack Outfit Ensures Uninterrupted Outdoor Enjoyment.

Designed with 6 Exterior Pockets, the Pack Offers Ample Storage for Small Items Such as a Vacuum Cup, Keys, Wallet, Phone, and Cash. There's Also Ample Room Upfront for an Additional Bottle, Wallet, Keys, and Other Small Items. The Rear Storage Can Accommodate a Backup Bottle, Headlamp, Buff, and More.

The Fully Adjustable Shoulder and Chest Straps Guarantee a Perfect Fit, Keeping the Pack from Bouncing While Running. The Unique Padded Back Section Allows Airflow Between the Back and the Pack, While the Soft Mesh on the Back and Shoulder Straps Maximize Breathability.

Ergonomically Designed, the Vest-Shaped Bag Features an Adjustable Waist Strap and a High-Elastic Chest Strap, Offering Two Size Options to Fit You Well. This Versatile Backpack Can Be Used for More Than Just Running and Hiking, Suitable for a Variety of Outdoor Activities Such as Riding, Camping, and Marathons.

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