




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.
Designed for travelers, hikers, and active individuals, the YOUMIAN Large Capacity Backpack blends generous storage with practical organization. Available in three sizes—45L normal, 60L expandable, and 65L extra-large—it adapts to city commutes, weekend escapes, and longer journeys without weighing you down. The result is a dependable companion that helps you stay organized and prepared, whether you’re navigating an airport terminal, hitting the trail, or packing for a winter sport trip.
Normal Size 45L (No Expandable): 33 × 24 × 57 cm; approx. 12.9 × 9.4 × 22.4 in; weight around 1.8 kg. Ideal for daily use, short getaways, or as a compact carry-on with a separate shoes bag. Large 60L (Expandable): 33 × (24 + 7) × 57 cm; approx. 12.9 × (9.4 + 2.8) × 22.4 in; weight around 1.8 kg. The expansion adds room for extra layers, gear, or a longer trip kit. Extra Large 65L: 37 × 26 × 66 cm; approx. 10.5 × 14.5 × 26 in; weight about 1.7 kg. This size supports longer journeys, winter sports gear, or larger loads when needed.
The bag uses high-quality polyester fabric that balances lightweight comfort with durability. It’s designed to resist wear and tear, while the metal zipper pulls glide smoothly for reliable use in all conditions. A lightweight, weather-aware construction helps keep contents organized and protected on misty mornings or light rain.
Storage is organized and easy to access. A dedicated laptop compartment protects electronics, while multiple pockets keep smaller items within reach. The bag offers versatile carrying options: the 45L and 60L versions include a sling strap for shoulder use, while the 65L is designed primarily as a backpack. Several handles improve grab-and-go convenience for different situations.
Whether you’re into hiking, camping, sports, swimming, cycling, or mountaineering, this backpack covers a range of scenes. The 65L size can accommodate longer trips and larger gear, while the smaller variants remain ideal for daily travel or weekend adventures. It’s a practical choice for travelers who value organization and adaptability without committing to a single use case.
Note: The features described here reflect the product’s capabilities and the sizes available. While these benefits are designed to help you plan and pack effectively, results may vary with individual use and conditions.
Q: What sizes does the YOUMIAN Large Capacity Backpack come in?
A: Available in 45L normal, 60L expandable, and 65L extra-large variants.
Q: Is there a dedicated laptop compartment and how versatile is the bag for activities?
A: Yes, it has a separate laptop sleeve and supports travel, hiking, and sports use.
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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