QUECHUA Trekking Backpack MH500 20L Review - Lightweight and Budget-Friendly Pack with Breathable Spine Watch the full video here: This is the full review of my favorite women backpack Quechua MH500 20 L that I honestly feel has been the best for me so far. I was carrying it with me for the Tour du Mont Blanc hike, Dolomites Hiking, Via Francigena and in Pyrenees. So it’s got quite a bit of a test for a year of use now and I am ready to share with you my opinion about it. We are going to talk about the technical specs of it, its features, comfort, advantages and disadvantages of it. What is your favorite lightweight backpack to carry?