Bagsmart Blast 28L-38L Carry-On Backpack Review (Honest Review)。BAGSMART 28L Travel Backpack / Carry-On Bag in navy blue. Great versatile bag for travel, weekend trips, work, or everyday use. Features backpack straps, side handle, multiple compartments, and suitcase trolley sleeve for easy airport travel. ✔ Approx. 28L capacity ✔ Personal item / carry-on friendly size ✔ Separate compartment for clothing/shoes/travel essentials ✔ Padded backpack straps ✔ Luggage pass-through sleeve ✔ Multiple zip pockets & organizational storage ✔ Color: Navy Blue Approx. Dimensions: 12.2” x 16.5” x 8.1” Suitable for short trips / 1–3 day travel. Condition: New / unused (see photos). Stock photos included to show features, layout, and capacity.