Stay Hydrated on the Go

The Hydration-Compatible Running Backpack Kalsten is designed for the active individual who values comfort and efficiency. This innovative backpack integrates a hydration reservoir that allows you to stay hydrated during your outdoor adventures.

Key Features

Hydration Reservoir: Includes a spacious bladder with a 2-liter capacity and a long drinking tube for easy access.
Comfortable Fit: Adjustable straps and breathable materials ensure maximum comfort during extended wear.
Lightweight Design: Crafted from lightweight yet durable fabric, this backpack won't weigh you down while you run or hike.
Storage Options: Features a zippered pocket for essentials like keys, cards, and energy gels, keeping your items secure and easily accessible.
Reflective Elements: Safety-enhancing reflective strips allow for visibility in low-light conditions, ideal for early morning or evening outings.

Whether you're running, hiking, or biking, the Hydration-Compatible Running Backpack Kalsten is your perfect companion for hydration and convenience. Stay active, stay hydrated!

At Symbol Fashion, we're committed to fast, reliable, and hassle-free delivery.

We ship only within the United States via USPS and FedEx
Processing takes 1–3 business days (order cutoff: 5:00 PM PST)
Shipping takes 5–7 business days after processing
Total delivery estimate: 6–10 business days from order to arrival

5-minute cancellation window after placing an order.

See our full Shipping Policy here.

We want you to love what you order, but if something isn’t quite right, returning it is simple.

30-day return window from delivery date
Items must be in original or near-original condition
Returns accepted for damaged items, wrong items, or sizing issues
Returns by mail only — no in-person drop-offs
Symbol Fashion covers return shipping for our errors; customers cover it for changes of mind or exchanges
No restocking fees

See our full Return Policy here.