Got the Mesa GTX this spring and worn for probably around 200 + miles of hiking. They are extremely comfy right out of the box and lightweight and waterproof as advertised. Soles still look good but where the rubber seam of the sole meets the fabric the adhesive is coming off. Done better than all hiking boots I have had with what I put them through but still maybe not what you want to go with if you are looking for durability. Also, I normally wear a 9 - went to 8.5 for these and could probably still go down to 8 for an extra snug fit with no movement on steeps.