My only complaint is that they are a little heavy. Other than that, I ordered a size XL and it fit my 36 year old waist perfectly. I thought they might be a little long, but after initially trying on the boots, they were almost perfect. I'm 6'0" 200 lbs. The padding is a little high at the knee, but that should change as I wear them. I'm really looking forward to wearing these in the field/hiking with the knee protection. I gave it 5 stars for durability before hiking. I will update if any issues arise.
I've gone through severely pairs of pants that.....just didn't for right. These are so amazing. The waist fits and the added bonus of the back waist just above the butt being stretchier is even more amazing. I can bend in any direction and they move with me and not against me. The legs aren't baggy the inseam is true to size and the fly is functional. I love the option of wearing the knee pads and especially like the stretch in the legs, just like the back waist. Definitely a selling point. Will absolutely be buying another pair for my BOB.