Large roll top rucksack with a magnetic closures and reflective strips.

Dimensions:
Folded: 45x28x12 cm.
Unfolded: 57x28x12 cm.
Weight: 600 gr.
Capacity: 15L folded / 19L unfolded.

Zipper top closure. 
Roll top 2 positions. 
Quick-access back pocket for mobile phone. 
Internal organization pockets for pens, gadgets, and other small items. 
Special inside compartments for laptop up to 15".