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Jumbo rolltop backpack

This is our rolltop model which features a lot of options from the standard rolltop messenger bags, while keeping the 2-layer construction for waterproofness.

Made of 2 layers, the outside is CORDURA® and the inside is our lighter weight truck tarpaulin – this one handles better the lots of rolling that you’ll be doing with it. The inner and the outer layer are sewn together only at the mouth of the bag so water cannot get in throught the seams.

The Jumbo is a rolltop bag, which means you shall roll the top to close/open it. There is a small flap also to keep the rolled part closed. The flap is extendable, so when you filled the bag you can still close it.

The bag comes with a removable hip cross strap (L size only) and a chest cross strap (also removable).

Padded outer back is default, if you want to use this as a slip pocket for envelopes, that is an extra option – in this case we’ll make a water repellent zipper so you can open the padded back park. This is very useful if you have just a small envelope to carry – there is no need to open the bag and you can still keep it secure.

The Jumbo has a comfortable, shaped shoulder padding with foam inside. Rooms for your radio or cell phones on the shoulder strap.

The bag comes with a reflective stripe and a blinky holder on the back. Side compression straps (two per side) and bottom compression straps are default also. Double CORDURA® layer on the bottom of every bag.

There are three outer pockets (large size) and tow outer pockets (small size) on the Jumbo. There is a slip pocket that is open from both sides so you can slip a raincoat or jersey there if the bag is full. Inside the bag there are two slip pockets, made from a mesh material, so you can see what is in the pockets.

Extra options

Inner padded back pocket: practical when carrying heavy, or sharp items. The padding is between your back and the load you’re carrying. It is a pocket, closes with a zipper, with a 1cm (0.4″) padding inside. You can remove the padding, you can sit on it when it is needed, and you can use this pocket as a slip pocket for up to A4 sized papers.

Outer pocket under the padded back: this is an extra zipper pocket under the padded back part on the back of the bag. Offers a secure, A4 size place for papers and envelopes. You don't even need to open the bag main compartment to access this pocket.

Secret pocket: a 10*10 cm (3.9″x3.9″) pocket, hidden in your bag.

Laptop sleeve: we’re making the sleeves after your laptop’s dimensions. This sleeve attaches to the bag’s inner layer with a belt, and is completely removable.

Key clip: a small, plastic carabiner inside your bag where you can store your keys safely.

Inner zipper pocket: this is a small additional pocket inside your bag – very good and safe place for your wallet, and papers.

U-lock holder: an adjustable U-lock holder on the side of your bag – you can just slip your U-lock into this. Only needed to set up the size once after your U-lock, and then will just work. It can hold U-locks from the standard sizes to the Kryptonite Minis.

Airflow back padding: if you order this extra option, we’ll make the outer back padding from a special material that is 15mm (0.6″) thick. This will allow some air to flow between your back and the bag, and also will dry fast.


Capacity is given after the flat, dimensions of the bag, with the flap closed and rolled up – if you fill it, it can hold more.




small size:  28/40/17cm, ca. 19 litres,  11"x15.7"x6.7", ca. 1160

large size: 32/48/22cm, ca. 34 litres, 12.6″x18.9″x8.7″, ca. 2100


Small size: 120 EUR

Large size: 170 EUR


Inner padded back: 8 EUR
Outer pocket under the padded back: 8 EUR
Secret pocket: 8 EUR
Laptop sleeve: 19 EUR
Key clip: 2 EUR
Inner zipper pocket: 6 EUR
U-lock holder: 6 EUR
Airflow back padding: 10 EUR

VAT is not included.

CORDURA® is a registered trademark of INVISTA for durable fabrics.