I've got a pair of Montane Terra's which I wear all the time, not just for walking or hiking. The venting on the thighs is great if it's a little warm and if you use the Nikwash TX direct and wash, it improves the water-resistance no end. I also have the Terra Alpine's which are very smart and ultra-comfy. My Vaude walking trousers have also lasted over 5 years and don't show much signs of wear.