Practical and Stylish Cooler Bag in Backpack Format

The unisex cooler backpack with insulating function from Kalsten is the ideal solution for anyone who wants to keep their food and drinks cool and fresh. Whether at a picnic, on the beach, or in the park, this multifunctional cooler bag offers you ample space and comfort.

Insulating Function: Keeps your drinks and snacks cool for hours.
Generous Storage Space: With a special main compartment for bottles and food and an additional luggage compartment for smaller items.
Comfortable Carrying Options: Ergonomic, padded straps ensure optimal carrying comfort, even when fully packed.
Durable Materials: High-quality, durable fabric that is water-repellent and easy to clean.
Stylish Design: Modern, appealing pattern that fits well with any casual look.

Whether for everyday use or special occasions, the Kalsten cooler backpack is your perfect companion for cooling adventures!

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.