There's more to our Conversion Rolltop Backpack than meets the eye.
Whether it's the ergonomically padded shoulder straps, the ingenious front organiser, the external USB adapter for charging smartphones and laptops, the side compression straps or the rear bottom compartment and the expandable side pockets for water bottles: all the functions have been well thought out from the start and perfected over time.
IDEAL COMPANION FOR VARIOUS PURPOSES ✔️ Can be used flexibly as a
- Office backpack with laptop and tablet compartment
- Camera backpack for top-equipped photographers: space for the camera and tripods
- Sports and leisure backpack with extra compartment for shoes or wet swimwear
- Travel backpack as hand luggage or for day trips if you have a bit more equipment with you
HIGH-QUALITY, RECYCLED MATERIALS ✔️ Made from recycled PET bottles. PET as a material is durable as well as water and dirt repellent
- Outer material made from 100% recycled and durable, water-repellent 900D polyester
- 100% recycled ripstop lining
- Its waterproof bottom and water-repellent recycled polyester material ensure that the Conversion Rolltop is always ready for use, even in bad weather
WELL THOUGHT-OUT STORAGE MIRACLE ✔️
- Holds up to 23 litres
- Large roll-top main compartment with magnetic snap closure
- Space for A4 folder and notebook
- Internal 14" laptop and separate 12.9" iPad Pro compartment
- Large zipped mesh pocket for power supply units or mouse
- Front organiser with waterproof zip
- 2 zipped mesh compartments, one with a key finder, one separated into 2 small compartments, for accessories
- 2 slip pockets + 2 pen holder pockets
- Hidden pocket on the back for e.g. passport or small valuables
- Practical rear bottom compartment for e.g. (sports) shoes, rainwear, a light jacket, a little shopping or even a small, handy nappy bag and bottles when you're out and about with your baby. Otherwise, you can also stow your camera here.
- A small bag for e.g. sports shoes or your wet swim wear is included
- 2 side pockets expandable with zips for water bottle, umbrella or tripods
- 2 side compression straps with magnetic buckles that also secure tripods
MANY FUNCTIONAL DETAILS
- Waterproof tarpaulin bottom and waterproof zip on front organiser
- External USB adapter including cable with USB connection for charging smartphone or laptop
- Webbing with integrated eyelet on the front for LED light Mr. Spot (sold separately)
- Separate removable drawstring pocket for wet swimwear or shoes
HIGHLY COMFORTABLE ✔️ Ergonomically padded adjustable shoulder straps, adjustable chest strap, comfortably padded back
EXPANSION OPTIONS ✔️
- Webbing for separately available personalisation with up to 3 letters, numbers and / or characters
- LED light Mr. Spot (sold separately)
- Waist belt in 2 sizes available separately - size S and size M
- Rain cover available separately
The Conversion Range is Crumpler's environmentally conscious answer to contemporary bag design. City trips or daily commutes become an environmental statement with these stylish bags made from 100% recycled plastic bottles.
The Conversation Rolltop has highlights for many needs - whether as an office backpack, a camera backpack, for sports and leisure or for travelling.
Let's go!



FUNCTIONS


NUMEROUS EXPANSION OPTIONS MAKE YOUR CONVERSION ROLLTOP BACKPACK EVEN MORE INDIVIDUAL



COMPARE OUR BACKPACKS
Outside dimensions in cm | 30 x 49 x 14 cm | 33 x 49.5 x 14.5 | 35 x 53 x 19 cm | 32 x 52 x 17 cm |
---|---|---|---|---|
Volume | 21-26 litres | 22 litres | 20 litres | 19 - 23 litres |
Volume expansion
| ✓ (Rolltop) | - | - | ✓ (Rolltop) |
Weight | 1.02 kg | 1,07 kg | 1.35 kg | 1.67 kg |
Outer material
| recycled 1000D Nylon | 1000D Nylon | 900D recycled polyester | 900D recycled polyester |
Coated waterproof bottom
| ✓ | ✓ | ✓ | ✓ |
Reflective applications
| ✓ | - | - | - |
Padded laptop compartment
| up to 16" | up to 17" | 14" laptop with sleeve
plus 12.9" iPad Pro | 14" laptop with sleeve
plus 12.9" iPad Pro |
Outside compartments for drinking bottles
| ✓ | - | ✓ | ✓ |
Separate shoe and wet or camera compartment
| - | - | ✓ | ✓ |
Additional features | Adjustable side compression straps, rear zipped pocket, breathable mesh back padding | Organiser front compartment with many compartments, rear zipped compartment for tablet up to 9.7", cable aperture for chargers | Made from recycled PET bottles. Fold-out partition, security pocket for passport, external USB adapter incl. cable with USB connection | Made from recycled PET bottles.
Front organiser with many compartments, external USB adapter incl. cable with USB connection |
ADDITIONAL OPTIONS (available seperately):
| ||||
LED light | ✓ | ✓ | ✓ | ✓ |
Personalisation option | ✓ | ✓ | ✓ | ✓ |
Rain cover | ✓ | ✓ | ✓ | ✓ |
Waist belt | ✓ | - | ✓ | ✓ |