"Aero 40+" is a new trekking backpack from the french brand FRENDO.
Equipped with waist belt, chest strap with a whistle, two places for walking poles + holders, two water bottle pockets, frontal pocket and a pocket ot the lid.
The back, the shoulder straps and the belt are breathable. Between the back of the backpack and the body is a mesh, which further reduces sweating.