These overalls are fantastic for protection from thorny brush, which is the purpose I bought them for.  They are impervious to sticker bushes and woody shrubs and serve as a terrific barrier for the skin and underclothing.  They are a bit stiff even after washing and the size seems to run small, especially if heavier clothes are worn underneath.  I ordered 2 sizes up for the waist measurement because of this concern, and I was very happy I did because anything smaller would have been too snug.  I think the stiffness of the material contributes to the snugness of fit.  The length sizing is great and I ordered the closest to my true inseam size.  The overalls have adjustable straps at the shoulders which helps a little bit, too, but won't much give extra length or pull them up a couple inches higher if needed.  This was a very satisfactory purchase at a good price.