




We offer free standard shipping to every province and territory in Canada.
We offer free standard shipping to every province and territory in Canada. No minimum purchase is required, and all orders include tracking for your convenience.
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Deliveries to Canada’s outer and remote regions may experience seasonal delays caused by severe weather or limited carrier availability. We appreciate your patience and recommend allowing additional time for your order to arrive safely.
Meet HYKING's Expandable 40-64L Military Tactical Backpack, a rugged, all-in-one pack designed to adapt to your day—whether you’re heading to the gym, planning a weekend hike, or gearing up for a multi-day camping trip. The main body stretches from 39 to 64 liters, and a five-inch accordion expansion adds depth when you need extra space. Built with durable 600 denier polyester and reinforced zippers, this bag is ready for busy days, variable weather, and the occasional unpredictable trail. At just 2.8 pounds, you can carry more without feeling weighed down.
The design centers on practicality and adaptability, giving you a reliable companion for everyday use and outdoor adventures alike. It balances capacity with comfort, so you can organize gear without sacrifice to mobility or ease of access.
Whether you’re packing for a weekend escape, a day at the range, or a week-long trek, this HYKING backpack aims to balance capacity with organization and practical features. The pack invites you to customize its layout as your plan evolves—from casual commuting to more demanding excursions—without compromising on comfort or protection. The included design touches—dust protection, detachable belt, and a hydration-ready compartment—set a foundation for versatile use across many scenarios.
Ready to explore how this expandable backpack could fit your routine? Add it to your cart and see how the balance of space, accessibility, and rugged build works for you.
Q: What are the expandable capacity and overall size of the HYKING backpack?
A: Expandable capacity ranges from 39 to 64 liters, with dimensions around 14.5" x 21" x 8" and a light 2.8 lb weight.
Q: Is a hydration bladder included, and what other organization features exist?
A: Bladder is not included; the bag has a 3 L hydration compartment and multiple pockets to keep gear neatly organized.
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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