TU S/M L/XL

Men
Women

Backpack
Bivouacking

Water-repellent
Waterproof

22 litres
33 litres
40 litres
50 litres
65 litres
Ecological

Lifestyle
Trekking
Walking

Intensive (more than twice a week)
Occasional (1 to 2 times a month)
Regular (once or twice a week)