Onepolar 35L Roll-Top Backpack – Expandable Large Daypack with Luggage Strap
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The Onepolar 2680 is a 35L roll-top backpack that expands when you need it, with a front mesh stripe, a luggage strap, and a mesh back panel — the biggest everyday pack in the Onepolar line.
Who it's for: Students and commuters whose load changes through the day, and weekend travelers who want one bag that grows.
What problem it solves: Fixed-size bags force a choice between too small and too bulky. The 2680's roll-top expands for gym gear or groceries and rolls down for a slim daily profile, while the luggage strap handles travel days.
Use it for: Gym + class days; weekend trips; grocery runs; travel as a carry-on companion.
| Capacity | 35L |
| Dimensions | 29 × 14 × 54 cm (11.4 × 5.5 × 21.3 in) |
| Weight | Approx. 740 g (1.63 lb) |
| Laptop fit | Up to 15.6″ |
| Roll-top | Expandable |
| Front | Mesh stripe |
| Luggage strap | Slides over a rolling suitcase handle |
| Back panel | Mesh |
| Colors | Green-Gray, Black |
What it's NOT for: Laptops larger than 15.6″; ultralight hiking; anyone wanting a small, slim bag.
FAQ
- How does the roll-top work? Unroll the top to expand capacity, roll it down and clip it for a compact profile.
- Does it fit a 15.6″ laptop? Yes.
- Does it attach to a suitcase? Yes — the back luggage strap slides over a rolling suitcase handle.
Availability: This item is coming soon — it is not available to order yet. Check back soon.
Price & shipping: $29.99 with free US shipping included — $29.99 is the delivered price. You pay no shipping fee at checkout.