Do not rely entirely on the dimensions and volume indicated!
The distribution of volume is very different from one model to another.
Your method of folding the paraglider and storing it in the bag make certain models suitable for you.
An extra 20 L bag often only weighs 20 g more!
Don’t pick a bag that’s too small. Think of the day when you will take a little more equipment: a jacket, a picnic or spare clothes to go to work directly after the flight…
The best solution !
Take all your equipment and come try different bags in our shop.