I wore these pants on a 37-hour multi-leg trip back home from Europe, and while traveling. They are more comfy than jammies and because the gusset eliminates a crotch-center seam, they do not ride up like pants generally do. These are great, wash easily, dry quickly and actually need little washing on a long trip - I was traveling for nearly 3 weeks. The mountain hardware pants (I have 4 styles) are great, my favorite brand. They fit me true to size, and I especially like an older pair I have with a hidden adjustment at the waist so they fit beautifully, and look neat. These are great while hiking & rock climbing, very flexible and don't catch and tear easily on the rough surfaces. Great product.