I have been wearing Lowa Renegade GTX Mid boots, specifically UK size 9.0 (EU 43.5) and 9.5 (EU 44) for over 20 years. I have had perhaps 8 pairs. Each pair has typically lasted 2 to 3 years of almost daily use for walking to and from work, every evening and weekend averaging 6 miles a day and at least 10 each weekend day either hill or mountain walking or 30 mile mountain bike rides, often with a 5kg day pack, myself weighing 78kg. From new I have never experienced a blister, toenail damage or other injury, shoe or insole failure only perhaps a broken shoe lace after 2 or 3 years or a water integrity (Goretex) failure after immersion after 3 years continuous use by which time usually the Vibram sole has finally worn through or lost grip due to my toe / heel strike pattern. They and I have survived the UK, Scandanavia (-35 deg.C) and Alpine, snow, ice and rain and +35 desert and mountain environments without letting me down. The Goretex and leather have been warm and cool enough to prevent discomfort. The Vibram sole provides excellent flexible and durable grip. I have tried other brands before and since and regretted buying them. Nothing compares. They are a walkers slippers - light, durable, comfortable, damage resistant, shed mud easily, are waterproof, have excellent grip, reliable and clean up easily and well. When I finally have to retire a worn out pair, an experienced old friend by then) I just hope that nothing has changed and nothing ever has. I don my new pair and stride on into the future with never a regret. My wife acknowledges the monumental moment and smiles. Lowa have been consistently reliable with the design, quality and feel for over 20 years. They come thoroughly recommended. If man needs boots, then mankind needs Lowa. They have never let me down and enable me to contemplate and endure without limits and go anywhere in my known world in all weathers. They have been my wearable ATV. They have been that good that I would advocate them (but I don't worship them). Have fun, I have and know I will.